LEASES · O-1-8964 · OIL · DISTRICT 01
Killough, Billy A.
ReportingXTO Energy Inc. · McMullen County · A.W.P. (Olmos) field
Killough, Billy A. is an RRC oil lease (O-1-8964) in Mcmullen County operated by Xto Energy Inc., with 2 wells completed on it.
It has reported 73.9K barrels of oil and 695K mcf of gas since January 1993, last reporting volume in March 2026 (statewide data runs through April 2026).
The last 12 reported months total 8 barrels of oil; the lease peaked at 1.1K barrels in June 1994.
4 operators have filed production on it, most recently Xto Energy Inc. since August 2007.
- 73.9K
- bbl oil, all reported
- 695K
- mcf gas incl. casinghead
- 8
- bbl oil, last 12 reported
- —
- vs the 12 before
- 2
- wells completed on it
- 1.1K
- peak month, bbl (Jun 1994)
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 8 · prior 12 49(-84%)
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 266 · prior 12 2,330(-89%)
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.
- American Exploration CompanyJan 1993 → Oct 1997 · 58 mo
- Dreyfus, Louis Natural Gas CorpNov 1997 → Nov 2001 · 49 mo
- Dominion Oklahoma Texas E&P, IncDec 2001 → Jul 2007 · 68 mo
- XTO Energy Inc.Aug 2007 → Jul 2026 · 228 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Plugged
- 1
- Producing
- 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-1-8964, documented in the API reference.