LEASES · O-13-30666 · OIL · DISTRICT 09
Colling, Alma
ReportingFelderhoff Production Company · Grayson County · Sherman, East (Davis) field
Colling, Alma is an RRC oil lease (O-13-30666) in Grayson County operated by Felderhoff Production Company, with one well completed on it.
It has reported 18.6K barrels of oil and 528K mcf of gas since May 2006, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 881 barrels of oil, down 8% on the year before; the lease peaked at 255 barrels in March 2023.
2 operators have filed production on it, most recently Felderhoff Production Company since July 2020.
- 18.6K
- bbl oil, all reported
- 528K
- mcf gas incl. casinghead
- 881
- bbl oil, last 12 reported
- -8%
- vs the 12 before
- 1
- wells completed on it
- 255
- peak month, bbl (Mar 2023)
PDQ LEASE REPORTS · FIRST MAY 2006 · 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 881 · prior 12 961(-8%)
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 18,594 · prior 12 20,624(-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.
- Jaco, Troy Inc.May 2006 → Jun 2020 · 170 mo
- Felderhoff Production CompanyJul 2020 → Jul 2026 · 73 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.
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