LEASES · O-10-7726 · OIL · DISTRICT 08
Halley, S. M. -B-
ReportingBasin Oil & Gas Operating, LLC · Weiner (Colby Sand) field
Halley, S. M. -B- is an RRC oil lease (O-10-7726) in the Weiner (Colby Sand) field operated by Basin Oil & Gas Operating, LLC, with 11 wells completed on it.
It has reported 174K barrels of oil and 202K mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 2.38K barrels of oil, up 11% on the year before; the lease peaked at 1.71K barrels in September 1993.
8 operators have filed production on it, most recently Basin Oil & Gas Operating, LLC since April 2022.
- 174K
- bbl oil, all reported
- 202K
- mcf gas incl. casinghead
- 2.38K
- bbl oil, last 12 reported
- +11%
- vs the 12 before
- 11
- wells completed on it
- 1.71K
- peak month, bbl (Sep 1993)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME APR 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 2,384 · prior 12 2,144(+11%)
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 1,510 · prior 12 875(+73%)
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.
- Oryx Energy CompanyJan 1993 → Mar 1999 · 75 mo
- Kerr-McGee CorporationApr 1999 → Sep 1999 · 6 mo
- Kerr-McGee Oil & Gas Onshore LLCOct 1999 → Nov 2003 · 50 mo
- Chesapeake Operating, Inc.Dec 2003 → Sep 2012 · 106 mo
- Shell Western E&POct 2012 → Aug 2015 · 35 mo
- Meco IV, LLCSep 2015 → Jun 2021 · 70 mo
- Meco IV Holdco, LLCJul 2021 → Mar 2022 · 9 mo
- Basin Oil & Gas Operating, LLCApr 2022 → Jul 2026 · 52 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
11
wells completed on the lease
- Plugged
- 6
- Producing
- 2
- Shut IN
- 2
- Injection
- 1
Operates them now
Newest permits
- — #1—
- — #10—
- — #2—
- — #21W—
- — #3W—
- — #4—
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-10-7726, documented in the API reference.