LEASES · O-1-1086 · OIL · DISTRICT 01
Mercer, Alf
ReportingTexas Petroleum Investment Co. · Caldwell County · Luling-Branyon field
Mercer, Alf is an RRC oil lease (O-1-1086) in Caldwell County operated by Texas Petroleum Investment CO., with 39 wells completed on it.
It has reported 892K barrels of oil and 55 mcf of gas since January 1993, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 22.1K barrels of oil, down 19% on the year before; the lease peaked at 4.79K barrels in September 1998.
6 operators have filed production on it, most recently Texas Petroleum Investment CO. since October 2006.
- 892K
- bbl oil, all reported
- 55
- mcf gas incl. casinghead
- 22.1K
- bbl oil, last 12 reported
- -19%
- vs the 12 before
- 39
- wells completed on it
- 4.79K
- peak month, bbl (Sep 1998)
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 22,116 · prior 12 27,303(-19%)
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.
- Meridian Oil Production Inc.Jan 1993 → Feb 1996 · 38 mo
- Meridian Oil Inc.Mar 1996 → Jul 1996 · 5 mo
- Burlington Resources Oil&gas Co.Aug 1996 → Mar 1997 · 8 mo
- Vintage Petroleum, Inc.Apr 1997 → Apr 2006 · 109 mo
- Vintage Petroleum, LLCMay 2006 → Sep 2006 · 5 mo
- Texas Petroleum Investment Co.Oct 2006 → Jul 2026 · 238 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
39
wells completed on the lease
- Shut IN
- 14
- Plugged
- 13
- Producing
- 6
- NO Type on File
- 5
- 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-1-1086, documented in the API reference.