LEASES · O-8-27446 · OIL · DISTRICT 7B
Robertson, R.O.
ReportingSojourner Drilling Corporation · Fisher County · Keeler-Wimberly (Canyon Sd.) field
Robertson, R.O. is an RRC oil lease (O-8-27446) in Fisher County operated by Sojourner Drilling Corporation, with one well completed on it.
It has reported 23K barrels of oil and 7.86K mcf of gas since January 1995, last reporting volume in February 2026 (statewide data runs through April 2026).
The last 12 reported months total 187 barrels of oil; the lease peaked at 870 barrels in February 1995.
3 operators have filed production on it, most recently Sojourner Drilling Corporation since May 2019.
- 23K
- bbl oil, all reported
- 7.86K
- mcf gas incl. casinghead
- 187
- bbl oil, last 12 reported
- —
- vs the 12 before
- 1
- wells completed on it
- 870
- peak month, bbl (Feb 1995)
PDQ LEASE REPORTS · FIRST JAN 1995 · LAST VOLUME FEB 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 187 · prior 12 62(+202%)
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.
- Harding CompanyJan 1995 → Jul 2014 · 235 mo
- Phillips, BobAug 2014 → Apr 2019 · 57 mo
- Sojourner Drilling CorporationMay 2019 → Jul 2026 · 87 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-8-27446, documented in the API reference.