Spartan Delta’s Duvernay-focused strategy is reflected in a 2025-heavy Willesden drilling permit inventory (20 CY+PY records) followed by a February 2026 facility licence amendment, signaling disciplined, steady-state development supported by optimized, low-emissions surface infrastructure rather than a new drilling ramp.
Whitecap Resources’ Caroline operations reflect a classic steady-state mature gas field strategy—incremental facility optimization, a modest CY+PY permit cadence (7 total), and repeat use of a small rig set to sustain production rather than drive growth.
Paramount has sanctioned the Sinclair Montney as a long-life, factory-scale gas development, backing strong appraisal results with a new high-throughput gas plant, secured sales egress starting in Q4 2027, and a plan to have 24 Montney wells ready at start-up. Facility permits and well data confirm execution is already underway, with pad-based drilling, consistent Ensign rig activity, and infrastructure sized to sustain a 50,000+ boe/d sales gas plateau for decades.
A series of Texas Commission on Environmental Quality (TCEQ) air permits have recently been transferred from Costa Energy, LLC to White Stride LLC, marking a clear operational handoff in Liberty County, Texas. All filings were processed as Air New Source Review (NSR) – Change of Ownership (OWNCHANGE) projects and are listed as Complete, confirming that White Stride LLC has formally assumed environmental and operational responsibility for the facilities.
Admiral Permian Resources’ MAVERICKS project in Loving County is a tightly executed Delaware Basin factory-style development, with all wells concentrated on a single pad, drilled by one rig, and landed at identical Wolfcamp depths. The rapid progression from batch permitting to spud and centralized facility authorization confirms a disciplined, repeatable execution model rather than exploratory or opportunistic development.
Amplify Energy’s October 2025 divestiture of its East Texas Haynesville and Cotton Valley assets is now reflected in completed TCEQ air-permit ownership transfers to EQV Operating LLC, covering compressor stations and central facilities in Panola and Rusk Counties, Texas. The filings confirm a post-close handoff of existing, permitted infrastructure rather than new development, positioning EQV as the ongoing operator of a mature, infrastructure-anchored East Texas asset base.
The Heidelberg 30-31 program in Martin County is a full-section Spraberry cube development executed as a true factory, with 24 standardized horizontal wells drilled in parallel across four pads and four rigs within a single survey block. Identical depths, stacked bench co-development, and a compressed ~8-month permit-to-facility timeline confirm a manufacturing-style model focused on throughput, repeatability, and capital efficiency rather than experimentation.
Oklahoma’s rig count remains unchanged, with drilling concentrated in the Cana Woodford and Granite Wash as operators continue to prioritize disciplined, steady-state development over growth. Activity is led by Continental Resources and a small group of consistent operators, reinforcing Oklahoma’s role as a predictable, execution-focused basin rather than a destination for incremental rig additions.
Exxon’s Cube development strategy is not theoretical — it’s visible in the permits. The COON-BEND lease in Block 38T2S shows how a mature Spraberry position continues to generate new drilling inventory through stacked, derisked development. This is recovery-driven growth, not exploration, and it’s exactly what Exxon has told the market to expect from its Permian program.
Speculation that ConocoPhillips may sell Delaware Basin assets points to portfolio high-grading rather than a strategic exit, as management repeatedly described the Delaware on its earnings call as core, long-life, and technically improving inventory. That view is reinforced by 2025 drilling data showing 144 wells drilled across just 11 rigs, heavily concentrated in Lea and Loving counties, reflecting a disciplined, manufacturing-style development program rather than retreat.
