LEASES · O-4-13246 · OIL · DISTRICT 04
Gutierrez No. 1
ReportingMortimer Production Company · Starr County · Pedernal (Queen City) field
Gutierrez NO. 1 is an RRC oil lease (O-4-13246) in Starr County operated by Mortimer Production Company, with 3 wells completed on it.
It has reported 244K barrels of oil and 281K mcf of gas since July 2004, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 7.09K barrels of oil, down 6% on the year before; the lease peaked at 2.41K barrels in January 2006.
4 operators have filed production on it, most recently Mortimer Production Company since January 2020.
- 244K
- bbl oil, all reported
- 281K
- mcf gas incl. casinghead
- 7.09K
- bbl oil, last 12 reported
- -6%
- vs the 12 before
- 3
- wells completed on it
- 2.41K
- peak month, bbl (Jan 2006)
PDQ LEASE REPORTS · FIRST JUL 2004 · 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 7,089 · prior 12 7,523(-6%)
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 2,950 · prior 12 3,502(-16%)
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.
- Bommer Engineering Co.Jul 2004 → Apr 2007 · 34 mo
- Mortimer Production CompanyMay 2007 → Mar 2009 · 23 mo
- Rlu Operating, LLCApr 2009 → Dec 2019 · 129 mo
- Mortimer Production CompanyJan 2020 → Jul 2026 · 79 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
3
wells completed on the lease
- Shut IN
- 1
- NO Type on File
- 1
- Producing
- 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-4-13246, documented in the API reference.