LEASES · O-3-8768 · OIL · DISTRICT 03
Colby, E. H.
ReportingDenbury Onshore, LLC · Brazoria County · Manvel (4970) field
Colby, E. H. is an RRC oil lease (O-3-8768) in Brazoria County operated by Denbury Onshore, LLC, with 4 wells completed on it.
It has reported 913K barrels of oil and 1.52M mcf of gas since January 1993, last reporting volume in November 2025 (statewide data runs through April 2026).
The last 12 reported months total 8 barrels of oil, down 100% on the year before; the lease peaked at 8.16K barrels in January 2001.
7 operators have filed production on it, most recently Denbury Onshore, LLC since May 2015.
- 913K
- bbl oil, all reported
- 1.52M
- mcf gas incl. casinghead
- 8
- bbl oil, last 12 reported
- -100%
- vs the 12 before
- 4
- wells completed on it
- 8.16K
- peak month, bbl (Jan 2001)
PDQ LEASE REPORTS · FIRST JAN 1993 · LAST VOLUME NOV 2025 · 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 8 · prior 12 1,883(-100%)
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 64 · prior 12 878(-93%)
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.
- Chevron U. S. A. Inc.Jan 1993 → May 1997 · 53 mo
- North Central Oil Corp.Jun 1997 → Dec 2005 · 103 mo
- Pogo Producing CompanyJan 2006 → Mar 2007 · 15 mo
- Texcal Energy (GP) LLCApr 2007 → Apr 2010 · 37 mo
- Energyquest II, LLCMay 2010 → Sep 2012 · 29 mo
- Argent Energy (US) Holdings Inc.Oct 2012 → Apr 2015 · 31 mo
- Denbury Onshore, LLCMay 2015 → Jul 2026 · 135 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
4
wells completed on the lease
- NO Type on File
- 2
- Plugged
- 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-3-8768, documented in the API reference.