LEASES · O-1-16430 · OIL · DISTRICT 01
McCollum a Unit
ReportingEOG Resources, Inc. · Gonzales County and DE Witt · Eagleville (Eagle Ford-1) field
Mccollum A Unit is an RRC oil lease (O-1-16430) in Gonzales County operated by Eog Resources, Inc., with 22 wells completed on it.
It has reported 4.37M barrels of oil and 7.68M mcf of gas since November 2012, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 56K barrels of oil, down 43% on the year before; the lease peaked at 270K barrels in September 2018.
- 4.37M
- bbl oil, all reported
- 7.68M
- mcf gas incl. casinghead
- 56K
- bbl oil, last 12 reported
- -43%
- vs the 12 before
- 22
- wells completed on it
- 270K
- peak month, bbl (Sep 2018)
PDQ LEASE REPORTS · FIRST NOV 2012 · 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 56,004 · prior 12 98,238(-43%)
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 144,194 · prior 12 232,502(-38%)
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.
- EOG Resources, Inc.Nov 2012 → Jul 2026 · 165 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
22
wells completed on the lease
- Shut IN
- 16
- Producing
- 5
- Not on Schedule
- 1
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-1-16430, documented in the API reference.