New Mexico oil and gas companies now have two major financial assurance changes, plus a complete regulatory overhaul, to navigate and implement at the same time.
Oil Conservation Division (NM OCD): $150K Per Well If Ineligible for $250K Active Well Blanket Bond Discount
The Oil Conservation Commission’s (OCC) Case No. 24683 amendments to the Oil Conservation Division’s (OCD) regulations (sometimes referred to as the WELC Rulemaking) were published in the New Mexico Register on September 22, 2026, and are effective the same day, unless a delay was agreed to under the rulemaking parties’ Joint Stipulation.
OCD’s new and amended rules at 19.15.2, 19.15.5, 19.15.8, 19.15.9, and 19.15.25 NMAC overhauled the agency’s requirements for plugging financial assurance, regulatory compliance, operatorship, temporary abandonment (TA) permitting (up to 5 years initially, a 2-year renewal, then 5-year extensions with notice and a hearing opportunity), mechanical integrity demonstrations, plugging and abandonment (P&A) timelines, and set an implementation schedule for existing Inactive and TA Wells. This regulatory overhaul materially changes the State of New Mexico’s treatment of Low Producing, TA, and Inactive Wells, operator transfers, and P&A obligations.
The major and immediate change to OCD’s plugging assurance sets a $150,000 one-well amount applicable to every Inactive Well and every individually secured active well that is not covered by an operator’s $250,000 active well blanket bond, the statutory maximum for active well blanket bonds, which secures any number of active wells. The prior single-well bond floor was $25,000, increasing by depth ($2/ft), regardless of the well’s active or inactive status. Now, each well not covered by the active well blanket bond requires $150,000, and the Commission made clear that one well never requires more than one $150,000 instrument. Beginning January 1, 2032, OCD may adjust that amount for inflation, no more often than every three years.
The Commission did recognize, based on the two-year period referenced in the New Mexico Oil and Gas Act, the one-time eligibility of wells in Approved TA status for the first two years as eligible for the $250,000 active well blanket bond discount — before the $150,000 per Inactive Well requirement is triggered. But in the same breath, the OCC also adopted new carve-outs of types of active wells that will no longer be eligible for the active well blanket bond in the not-so-distant future (i.e., Low Producing Wells and all wells in a High-Risk Portfolio effective May 1, 2029). At the same time, it eliminated the inactive well blanket bond discount by requiring an average of $150,000 per well coverage even where the blanket instrument option is used to secure Inactive Wells, Approved TA Wells 2+ years, and Expired TA Wells.
NM OCD: Immediately Effective vs. Negotiated Delays
The trade association intervenors, the New Mexico Oil and Gas Association (NMOGA) and Independent Petroleum Association of New Mexico (IPANM), were able to secure significant improvements from the originally proposed rules, including compliance delays for two (2) new categories of financial assurance under the new rules, which, starting May 1, 2029, will require $150,000 in one-well coverage for:
- Every “Low Producing Well” (producing less than 180 days and less than 1,000 BOE within a consecutive 12-month period); and
- Every well in a “High-Risk Portfolio” (20% or more Inactive and/or TA Wells in either Approved TA or Expired TA status, regardless of time in that status).
The negotiated delay does not extend to Low Producing Wells being transferred; that new $150,000 requirement for transferee operators took effect September 22, 2026, unless the well is already covered by $150,000 one-well financial assurance. Operators may seek a variance from the Low Producing Well requirement where a physical impediment limits the well’s midstream takeaway capacity, or where nearby operations, stimulation, or drilling interfere with safe or prudent pressure practices.
Additionally, the WELC rulemaking created OCD’s new enforcement mechanism, the “presumption of no beneficial use,” targeting wells that produce volumes low enough that the agency has determined they pose the highest risk of becoming orphaned (less than 90 BOE produced or 100 BOE injected over 12 consecutive months). Intervenors NMOGA and IPANM secured a one-year delay of the presumption, to September 22, 2027, for all operators except those OCD determines are “substantially out of compliance” with its production reporting, financial assurance, or plugging and abandonment timing requirements. Against those ‘bad operators,’ OCD can enforce the presumption immediately.
Unless covered by one of the delays described above, all of OCD’s new rules took effect on publication, September 22. One published provision, however, does not match what the Commission adopted. As published, 19.15.8.9(F) NMAC still requires $150,000 in one-well coverage for any well “for which the operator is seeking approved temporary abandonment.” The Commission struck that language during deliberations on June 11 and, on August 6, agreed to correct it as a clerical error. Left in place, the clause requires $150,000 for an active well as soon as its operator applies for TA approval. That result conflicts with the Commission’s decision to keep wells in their first two years of Approved TA status eligible for the active well blanket bond. NMOGA and IPANM filed a Notice of Errata asking the Commission to strike the clause and re-notice the corrected rule. That request is pending.
State Land Office (NM SLO): $100K-$150K Minimum per State Oil and Gas Lease
The New Mexico State Land Office’s (SLO) amended 19.2.100.23 NMAC takes effect September 28, 2026. It sets minimum financial assurance of $150,000 per lease with state-owned surface ($100,000 for mineral-only leases), adjusted for inflation every five years. With SLO approval, lessees holding 10 or more leases may use bulk coverage at reduced per-lease amounts: $130,000 for 10-19 leases, $110,000 for 20-49 leases, and $100,000 for 50 or more leases. The rule’s bulk schedule also lists a $150,000 tier for 2-9 leases, but the rule limits bulk coverage to lessees holding 10 or more leases.
SLO may reduce the required amount by the value of an OCD bond covering wells on the lease, if that bond gives SLO access to it. SLO will also review each lessee’s financial assurance at least every five years; if SLO finds it inadequate, the lessee has 90 days from the mailing of notice to update it. SLO may, in its sole discretion, waive financial assurance for a lease where the lessee does not intend to conduct or allow oil and gas development, if requested within 30 days of lease issuance or assignment. Waivers are unavailable for leases with producing or inactive wells, unremediated spills, or oil and gas infrastructure, and a lessee that later proceeds with development must post financial assurance 30 days beforehand.
Total required financial assurance is capped at $40 million per lessee. But leases subject to heightened financial assurance are excluded from both the bulk coverage and the cap. Specifically, SLO may require heightened financial assurance, up to 100% of estimated plugging, remediation, and reclamation costs, for any lease with one of these conditions:
- An inactive well, meaning no production or injection for one continuous year or more, unless the well has an SLO-approved shut-in or extension, or is on a lease with an SLO-approved shut-in;
- A production well under 1,000 BOE in the preceding 12 months (unlike OCD’s new definition of a Low Producing Well, SLO’s trigger has no 180-day production condition);
- A disposal well injecting under 5,000 bbl in the preceding 12 months;
- A spill not fully remediated within one year of occurrence or discovery, or a pattern of repeated spills;
- A missed annual report or no-change certification.
Wells in approved TA status for five years or less are excepted from the inactive well trigger. That exception is lost if the lessee or operator has 10% or more of the wells it operates on state trust land in approved TA status. The rule does not expressly extend the exception to the low-production trigger.
SLO may also require heightened assurance if, within the past 10 years, SLO or another agency claimed the lessee’s bond, SLO sued the lessee over damage to state trust land, or the lessee fell out of compliance with an agency or court order, or a settlement agreement, relating to environmental damage. SLO may also impose heightened assurance lease by lease based on other factors, such as well count, environmental condition, or significant changes in compliance costs.
In its sole discretion, SLO may defer heightened financial assurance for up to 180 days if the lessee is diligently addressing the triggering condition, with further extensions of up to 90 days each. Existing spills appear to have until September 28, 2027, to be remediated before they count. Leases subject to heightened financial assurance will be listed publicly on SLO’s website and may face additional reporting, including asset retirement obligation estimates.
NM SLO: Immediate vs. Phased-In Compliance
New state oil and gas leases, and existing leases without acceptable financial assurance, must comply as of September 28, 2026. For existing leases with financial assurance already accepted by SLO, lessees with 50 or more leases must comply by March 1, 2027, and all others by June 1, 2027. Lessees currently sharing a single SLO bond by rider, including affiliates, must each obtain separate financial assurance on the same phase-in schedule.
Leases flagged for heightened financial assurance have 90 days from the mailing of notice (not delivery, as no proof of receipt is required), subject to any deferral, or 30 days if SLO has been paid on a claim against the lessee’s prior financial assurance, or if the surety or bank has refused or failed to respond to such a claim.
Annual lease reports are due each July 1 starting in 2027, and the first report covers calendar year 2026. If nothing has changed since the prior year’s report and the lessee has performed reasonable due diligence, it may file a written certification of no change instead of a full report.
Scope of Applicability: State, Fee, and/or Federal Wells vs. State Leases
While these regulatory regimes overlap, they do not operate the same way. OCD regulations apply to oil and gas operators in New Mexico and are well-centered, but its plugging assurance requirements apply only to fee and state wells. The SLO’s rule follows the lessee of record for New Mexico state oil and gas leases, including non-operating record-title lessees, who remain responsible for wells they do not operate. The limited exception is communitized wells, where SLO may accept financial assurance or annual reports from the operator in lieu of the lessee, subject to SLO approval and conditions.
The same well can therefore create different consequences under the two systems, including the potential issue of overlapping plugging obligations for state wells. However, the Commissioner of Public Lands to reduce SLO financial assurance by up to the amount of an OCD bond that covers operations on the lease, applies to wells on state trust land, and gives the Commissioner access. SLO stated in its rulemaking order that it currently has no access to OCD financial assurance, so this relief is prospective. SLO also took the position that the two assurances are posted by different parties for only partly overlapping purposes, and that many leases would remain underbonded even with both combined.
Neither regime creates financial assurance obligations for federal leases and federal wells. However, federal enforcement history can affect SLO obligations on state leases: a federal bond claim or noncompliance with a federal order relating to environmental damage from New Mexico operations within the past 10 years can support heightened SLO financial assurance. In addition, OCD plans to apply its new presumption of no beneficial use, which can lead to forced plugging, to federal wells. OCD has indicated that federal TA approval is strong rebuttal evidence, and the new rules apply TA timeframes consistent with federal requirements.
Recommended Next Steps for New Mexico Operators
Operators should know now:
- Which wells are “Low Producing,” under OCD’s definition or fall below SLO’s thresholds (1,000 BOE for production wells, 5,000 bbl for disposal wells, over the preceding 12 months), Inactive TA (and for how long in Approved TA status), and in (or approaching) Expired TA status;
- Whether their portfolio approaches the OCD’s “High-Risk” threshold of 20% or more inactive and/or TA wells;
- Whether 10% or more of the wells they operate on state trust land are in approved TA status, which removes SLO’s TA exception from the inactive well trigger;
- Which state leases may present heightened assurance issues or be excluded from bulk coverage;
- What surety or collateral capacity may be needed;
- How the next acquisition, divestiture, TA decision, or plugging program would change both analyses; and
- Whether they can assemble the lease-level well, infrastructure, spill, and enforcement data required for SLO’s first annual report, due July 1, 2027, covering calendar year 2026, including reasonable inquiry of other operators on non-operated leases.
OCD’s new rules create substantial new certification, disclosure, and compliance requirements for new operators and for operator transfers (which may include a P&A plan). Those new requirements went into effect on September 22, and it is an open question whether operator registrations and transfers pending at that time will be subject to the new regulations. SLO’s amended rule takes effect September 28, 2026. New leases and existing leases without acceptable financial assurance must comply immediately, and other lessees by March 1, 2027 (50 or more leases) or June 1, 2027. Affiliates now sharing a single SLO bond by rider must each obtain separate financial assurance on the same schedule.
For operators with meaningful New Mexico exposure, the practical next step is a coordinated portfolio review involving regulatory, legal, operations, land, environmental, treasury, and surety personnel, using one reliable dataset, but applying the OCD and SLO rules separately as additive obligations (subject to any future SLO offset for OCD bonds).
Beatty & Wozniak is assisting industry participants with implementation, portfolio analysis, financial-assurance strategy, and transaction diligence under both regimes. Please contact B&W Shareholder Miguel Suazo and associate Valkyrie (Kyrie) Buffa with any questions you may have regarding compliance under the new OCD and SLO rules.
This post provides general information and is not legal advice. The application of these rules is fact-specific; companies should consult counsel and appropriate regulatory, treasury, land, environmental, and surety personnel regarding particular wells, leases, transactions, and financial-assurance instruments.
Primary Sources
New Mexico Register, Volume XXXVII, Issue 18 (Sept. 22, 2026)


