LEASES · O-9-8266 · OIL · DISTRICT 7C
McKay Creek "B"
ReportingWhite Rock Oil & Gas, LLC · Terrell County · McKay Creek (Caballos) field
Mckay Creek "B" is an RRC oil lease (O-9-8266) in Terrell County operated by White Rock Oil & Gas, LLC, with 4 wells completed on it.
It has reported 286K barrels of oil and 8.55M mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 2.66K barrels of oil, down 2% on the year before; the lease peaked at 3.78K barrels in April 1993.
5 operators have filed production on it, most recently White Rock Oil & Gas, LLC since October 2013.
- 286K
- bbl oil, all reported
- 8.55M
- mcf gas incl. casinghead
- 2.66K
- bbl oil, last 12 reported
- -2%
- vs the 12 before
- 4
- wells completed on it
- 3.78K
- peak month, bbl (Apr 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 2,658 · prior 12 2,704(-2%)
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 115,590 · prior 12 133,799(-14%)
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.
- Cody Resources, Inc.Jan 1993 → Mar 1993 · 3 mo
- Williams-Cody, Inc.Apr 1993 → Apr 1993 · 1 mo
- Cody Energy, Inc.May 1993 → Jan 1999 · 69 mo
- Cody Energy LLCFeb 1999 → Sep 2013 · 176 mo
- White Rock Oil & Gas, LLCOct 2013 → Jul 2026 · 154 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- NO Type on File
- 4
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-9-8266, documented in the API reference.