LEASES · O-13-29517 · OIL · DISTRICT 09
Darter-Wilson Unit
ReportingBKM Production · Grayson County · Sherman (Ordovician 8,800) field
Darter-Wilson Unit is an RRC oil lease (O-13-29517) in Grayson County operated by Bkm Production, with one well completed on it.
It has reported 44.3K barrels of oil and 652K mcf of gas since March 1998, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 2.03K barrels of oil, down 17% on the year before; the lease peaked at 1.34K barrels in May 1998.
3 operators have filed production on it, most recently Bkm Production since September 2021.
- 44.3K
- bbl oil, all reported
- 652K
- mcf gas incl. casinghead
- 2.03K
- bbl oil, last 12 reported
- -17%
- vs the 12 before
- 1
- wells completed on it
- 1.34K
- peak month, bbl (May 1998)
PDQ LEASE REPORTS · FIRST MAR 1998 · 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 2,034 · prior 12 2,465(-17%)
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 131,137 · prior 12 13,846(+847%)
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.
- Chevron U. S. A. Inc.Mar 1998 → Aug 2004 · 78 mo
- XTO Energy Inc.Sep 2004 → Aug 2021 · 204 mo
- BKM ProductionSep 2021 → Jul 2026 · 59 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
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-13-29517, documented in the API reference.