LEASES · O-10-27424 · OIL · DISTRICT 08
Campbell 99
ReportingDiamondback E&P LLC · Martin County · Spraberry (Trend Area) field
Campbell 99 is an RRC oil lease (O-10-27424) in Martin County operated by Diamondback E&P LLC, with 2 wells completed on it.
It has reported 83.4K barrels of oil and 126K mcf of gas since January 1993, last reporting volume in November 2025 (statewide data runs through April 2026).
The last 12 reported months total 654 barrels of oil, down 28% on the year before; the lease peaked at 1.4K barrels in May 2022.
5 operators have filed production on it, most recently Diamondback E&P LLC since March 2023.
- 83.4K
- bbl oil, all reported
- 126K
- mcf gas incl. casinghead
- 654
- bbl oil, last 12 reported
- -28%
- vs the 12 before
- 2
- wells completed on it
- 1.4K
- peak month, bbl (May 2022)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 2025 · 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 654 · prior 12 906(-28%)
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.
- Tamarack Petroleum Company, Inc.Jan 1993 → Nov 2007 · 179 mo
- Mariner Energy, Inc.Dec 2007 → Nov 2010 · 36 mo
- Apache CorporationDec 2010 → Aug 2021 · 129 mo
- Lario Oil & Gas CompanySep 2021 → Feb 2023 · 18 mo
- Diamondback E&P LLCMar 2023 → Jul 2026 · 41 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
2
wells completed on the lease
- Plugged
- 2
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.
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