WELL · 42-503-40860 · DISTRICT 9
Southern Gate Caddo Unit #1301P
Young County · O-P-L (Caddo) field · Vertical
Southern Gate Caddo Unit #1301P (API 42-503-40860) is a well in Young County operated by Lewis Operating Company, completed October 17, 1997.
The RRC has issued 2 drilling permits (amended once) between 1997 and 2008, permitted to 4,500 ft.
Completion filings report 8 formation tops, including Strawn, Lwr. Strawn, Caddo, Lwr. Caddo Lm..
Its 3 leases have reported 43.2K barrels of oil and 360K mcf of gas since October 1997, last reporting in July 2026. The leases carry 16 wells, so these are lease totals, not this well alone.
Operator of record
Holliday, TX · P-5 Y, filed Jun 4, 2026 · 52 permits on file · (940) 723-0268
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Lewis Operating Company |
| Production reports | Ernmar Investments, Inc.through Apr 2026 |
| Latest permit | Lewis Operating CompanyApr 12, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,500
- total depth, ft
- 3
- permits on file
- Apr 12, 2008
- last permit issued
- Oct 17, 1997
- completed
- 43.2K
- cumulative oil, bbl
- 360K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 1997 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 17, 1997
- Shut in
- —
- Plugged
- —
Surface location
No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH APR 2026
Texas reports oil by lease, not by well. These are the 3 leases this well is completed on; they carry 16 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Southern Gate Caddo Unit O-13-30861 | Knight | Ernmar Investments, Inc. | 13 | 31K | 237K | Jul 2007 – Jul 2026 |
| Southern Gate Caddo Unit O-13-30862 | O-P-L (Caddo) | Lewis Operating Company | 2 | 608 | 4.26K | Jul 2007 – Jul 2008 |
| Leonard O-13-29405 | O-P-L (Caddo) | Lewis Operating Company | 1 | 11.5K | 119K | Oct 1997 – Dec 2007 |
Gas, mcf lease total
Last 12 months 6,557 · prior 12 6,034(+9%)
Oil, barrels lease total
Last 12 months 800 · prior 12 782(+2%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Ryder Scott Oil CompanyOct 1997 → Dec 2005
- 2Ryder Scott Management, LLCJan 2006 → Feb 2007
- 3Lewis Operating CompanyMar 2007 → Nov 2009
- 4Ginnings CompanyDec 2009 → May 2014
- 5HW Operating, LLCJun 2014 → Apr 2015
- 6Borderline Operating Corp.May 2015 → Sep 2022
- 7Dry Fork Production Co., LLCOct 2015 → Apr 2018
- 8Ernmar Investments, Inc.Oct 2022 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 655597-99 | Field transfer | Lewis Operating Company | Feb 19, 2008 | Apr 12, 2008 | Sep 17, 1997 | 4,000 |
| 467301-98 | Drill | Ryder Scott Oil Co. | Dec 8, 1997 | Sep 15, 1997 | — | 4,200 |
| 467301-99 | Drill | Ryder Scott Oil Co. | Sep 8, 1997 | Sep 15, 1997 | Sep 17, 1997 | 4,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-29405 | — | — | — | — |
| — | — O-13-30861 | — | — | — | — |
| — | — O-13-30862 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,027 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| StrawnLOWER STRAWN | 3,232 | -2,205 |
| Lwr. Strawn | 3,232 | -2,205 |
| CaddoLOWER CADDO LM | 3,742 | -2,715 |
| Lwr. Caddo Lm. | 3,742 | -2,715 |
| B/Daddo | 3,944 | -2,917 |
| Marbld Falls | 4,198 | -3,171 |
| Marble Falls | 4,198 | -3,171 |
| B/Caddo | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,762 | 3,772 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 223 | 12.25 | 151 S |
| 4.5 | 4,014 | 7.875 | 250 S |
Completion filings
W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →
| Suffix | Filed | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | May 23, 2008 | Feb 19, 2008 | — |
| 00 | May 6, 2008 | Nov 7, 1997 | Yes |
| 00 | Nov 13, 2007 | Nov 7, 1997 | Yes |
| 00 | Nov 21, 1997 | Nov 7, 1997 | Yes |
| 00 | Nov 14, 1997 | — | — |
The source documents
Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.
- Wellbore filings for 42-503-40860 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-503-40860 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.
About this data
Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.
New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease
Developers: this page as JSON is GET /v1/data/wells/50340860, documented in the API reference.