LEASES · O-8-28607 · OIL · DISTRICT 7B
Coates
ReportingValley Petroleum Company · Coleman County · Whitley (Gray Sand) field
Coates is an RRC oil lease (O-8-28607) in Coleman County operated by Valley Petroleum Company, with 7 wells completed on it.
It has reported 55.9K barrels of oil and 141K mcf of gas since March 1999, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 626 barrels of oil, down 29% on the year before; the lease peaked at 2.29K barrels in April 1999.
5 operators have filed production on it, most recently Valley Petroleum Company since May 2008.
- 55.9K
- bbl oil, all reported
- 141K
- mcf gas incl. casinghead
- 626
- bbl oil, last 12 reported
- -29%
- vs the 12 before
- 7
- wells completed on it
- 2.29K
- peak month, bbl (Apr 1999)
PDQ LEASE REPORTS · FIRST MAR 1999 · 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 626 · prior 12 884(-29%)
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 835 · prior 12 5,672(-85%)
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.
- Caddo Operating Inc.Mar 1999 → Aug 2001 · 30 mo
- Windham Resources, Inc.Sep 2001 → Feb 2004 · 30 mo
- Windham ResourcesMar 2004 → Dec 2006 · 34 mo
- Twin Pines Petroleum CompanyJan 2007 → Apr 2008 · 16 mo
- Valley Petroleum CompanyMay 2008 → Jul 2026 · 219 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
7
wells completed on the lease
- Producing
- 7
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-8-28607, documented in the API reference.