LEASES · O-1-15018 · OIL · DISTRICT 01
Ward-Riha
ReportingExco Operating Company, LP · Dimmit County · Pearsall (Austin Chalk) field
Ward-Riha is an RRC oil lease (O-1-15018) in Dimmit County operated by Exco Operating Company, LP, with one well completed on it.
It has reported 79.6K barrels of oil and 69.8K mcf of gas since October 2008, last reporting volume in April 2026 (statewide data runs through April 2026).
It reported 2.54K barrels of oil in the 12 months through April 2026, versus 456 the year before; the lease peaked at 13.9K barrels in November 2008.
3 operators have filed production on it, most recently Exco Operating Company, LP since July 2013.
- 79.6K
- bbl oil, all reported
- 69.8K
- mcf gas incl. casinghead
- 2.54K
- bbl oil, 12 months through Apr 2026
- +458%
- vs the 12 before
- 1
- wells completed on it
- 13.9K
- peak month, bbl (Nov 2008)
PDQ LEASE REPORTS · FIRST OCT 2008 · 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.
12 months through Apr 2026 2,543 · prior 12 456
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.
12 months through Apr 2026 3,518 · prior 12 3,204(+10%)
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.
- Sage Energy CompanyOct 2008 → Mar 2010 · 18 mo
- Chesapeake Operating, Inc.Apr 2010 → Jun 2013 · 39 mo
- Exco Operating Company, LPJul 2013 → Jul 2026 · 157 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-1-15018, documented in the API reference.