LEASES · O-13-30861 · OIL · DISTRICT 09
Southern Gate Caddo Unit
ReportingErnmar Investments, Inc. · Young County · Knight field
Southern Gate Caddo Unit is an RRC oil lease (O-13-30861) in Young County operated by Ernmar Investments, Inc., with 13 wells completed on it.
It has reported 31K barrels of oil and 237K mcf of gas since July 2007, last reporting volume in April 2026 (statewide data runs through April 2026).
The last 12 reported months total 800 barrels of oil, up 2% on the year before; the lease peaked at 1.88K barrels in July 2008.
7 operators have filed production on it, most recently Ernmar Investments, Inc. since October 2022.
- 31K
- bbl oil, all reported
- 237K
- mcf gas incl. casinghead
- 800
- bbl oil, last 12 reported
- +2%
- vs the 12 before
- 13
- wells completed on it
- 1.88K
- peak month, bbl (Jul 2008)
PDQ LEASE REPORTS · FIRST JUL 2007 · 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 800 · prior 12 782(+2%)
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 6,557 · prior 12 6,034(+9%)
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.
- Lewis Operating CompanyJul 2007 → Nov 2009 · 29 mo
- Ginnings CompanyDec 2009 → May 2014 · 54 mo
- HW Operating, LLCJun 2014 → Apr 2015 · 11 mo
- Borderline Operating Corp.May 2015 → Sep 2015 · 5 mo
- Dry Fork Production Co., LLCOct 2015 → Apr 2018 · 31 mo
- Borderline Operating Corp.May 2018 → Sep 2022 · 53 mo
- Ernmar Investments, Inc.Oct 2022 → Jul 2026 · 46 mo
Wells on the lease
FROM COMPLETION REPORTS · PRODUCTION ABOVE IS THEIR TOTAL
13
wells completed on the lease
- Plugged
- 11
- Producing
- 2
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.
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