LEASES · O-11-66956 · OIL · DISTRICT 8A
McLaughlin Acct-4
ReportingAtlas Operating LLC · Scurry County · Diamond -M- (Clear Fork) field
Mclaughlin Acct-4 is an RRC oil lease (O-11-66956) in Scurry County operated by Atlas Operating LLC, with 10 wells completed on it.
It has reported 135K barrels of oil and 77 mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 658 barrels of oil, down 25% on the year before; the lease peaked at 2.97K barrels in September 2015.
6 operators have filed production on it, most recently Atlas Operating LLC since August 2024.
- 135K
- bbl oil, all reported
- 77
- mcf gas incl. casinghead
- 658
- bbl oil, last 12 reported
- -25%
- vs the 12 before
- 10
- wells completed on it
- 2.97K
- peak month, bbl (Sep 2015)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME MAR 2026 · STATEWIDE DATA THROUGH APR 2026
Oil by month
Barrels reported on Form PR for the whole lease. The latest months are revised upward as late reports arrive.
Last 12 months 658 · prior 12 878(-25%)
Gas by month
Gas-well gas plus casinghead gas, mcf. On an oil lease all gas is reported as casinghead. The latest months are revised upward as late reports arrive.
Last 12 months 0 · prior 12 0
Decline curve
None shown. Petrora fits an Arps curve only when the last ten years of oil reports follow one decline closely enough to project (R² of 0.7 or better over at least a year since the peak). This lease's recent history does not, so a projection would be a guess dressed as a number.
Who reported it
Each run of months one operator filed the production report, oldest first.
- Simmons, L.B. Energy, Inc.Jan 1993 → Jun 1996 · 42 mo
- Diamond "M" Production CompanyJul 1996 → Feb 2003 · 80 mo
- Parallel Petroleum CorporationMar 2003 → Jan 2010 · 83 mo
- Parallel Petroleum LLCFeb 2010 → May 2023 · 160 mo
- Kinder Morgan Production Co LLCJun 2023 → Jul 2024 · 14 mo
- Atlas Operating LLCAug 2024 → Jul 2026 · 24 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
10
wells completed on the lease
- Plugged
- 4
- Shut In
- 3
- NO Production
- 2
- Injection
- 1
Operates them now
About this data
Monthly oil, gas, and casinghead from the RRC PDQ production dump, which lags the reporting month by two to three months; figures shown through Apr 2026. Wells from completion reports; operator runs from who filed each month's report.
Developers: this page as JSON is GET /v1/data/leases/tx/o-11-66956, documented in the API reference.