LEASES · O-13-28749 · OIL · DISTRICT 09
North Sadler Penn Unit
ReportingSilver Creek Oil & Gas, LLC · Grayson County · Sadler (Penn.) field
North Sadler Penn Unit is an RRC oil lease (O-13-28749) in Grayson County operated by Silver Creek Oil & Gas, LLC, with 17 wells completed on it.
It has reported 593K barrels of oil and 480K mcf of gas since April 1994, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 11K barrels of oil, down 7% on the year before; the lease peaked at 12.5K barrels in July 2014.
5 operators have filed production on it, most recently Silver Creek Oil & Gas, LLC since September 2012.
- 593K
- bbl oil, all reported
- 480K
- mcf gas incl. casinghead
- 11K
- bbl oil, last 12 reported
- -7%
- vs the 12 before
- 17
- wells completed on it
- 12.5K
- peak month, bbl (Jul 2014)
PDQ LEASE REPORTS · FIRST APR 1994 · 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 11,037 · prior 12 11,838(-7%)
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 6,458 · prior 12 461(+1301%)
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.
- Brammer Supply, Inc.Apr 1994 → Oct 2001 · 91 mo
- Hep Oil Company, Ltd.Nov 2001 → Dec 2007 · 74 mo
- Hep Oil GP, LLCJan 2008 → Jan 2012 · 49 mo
- Silver Creek Resources, LLCFeb 2012 → Aug 2012 · 7 mo
- Silver Creek Oil & Gas, LLCSep 2012 → Jul 2026 · 167 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
17
wells completed on the lease
- NO Type on File
- 10
- Plugged
- 4
- Producing
- 3
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-13-28749, documented in the API reference.