TEXAS · WELLS · UPTON COUNTY · API 42-461-03343 · DISTRICT 6E
TXL G #4005
Upton County · Pegasus (Consolidated) field · Vertical
Txl G #4005 (API 42-461-03343) is a plugged well in Upton County, plugged May 2, 2023, last operated by Cog Operating LLC.
The RRC has issued one drilling permit, issued April 22, 2002, permitted to 7,370 ft.
It was permitted by Henry Petroleum LP and has since transferred to Cog Operating LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Yates, Grayburg, Clear Fork, Spraberry.
Its 4 leases have reported 3.01M barrels of oil and 2.83M mcf of gas since January 1993, with no volume in the three years through April 2026. The leases carry 110 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Henry Petroleum LP; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 2, 2026
- Permits on file
- 4,568
- Phone
- (432) 683-7443
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | COG Operating LLC |
| Production reports | COG Operating LLCthrough Apr 2022 |
| Latest permit | Henry Petroleum LPApr 22, 2002 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 7,370
- total depth, ft
- 1
- permits on file
- Apr 22, 2002
- last permit issued
- Feb 14, 2002
- completed
- 3.01M
- cumulative oil, bbl
- 2.83M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2022
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 14, 2002
- Shut in
- —
- Plugged
- May 2, 2023
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 4 leases this well is completed on; they carry 110 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| TXL "G" O-9-17156 | Pegasus (Consolidated) | COG Operating LLC | 1 | 15.4K | 12.9K | May 2010 – Apr 2022 |
| Pegasus Spraberry Unit O-9-4116 | Pegasus (Spraberry) | COG Operating LLC | 107 | 2.96M | 2.76M | Jan 1993 – Apr 2010 |
| TXL "G" O-9-15249 | Spraberry (Trend Area CL. Fk.) | COG Operating LLC | 1 | 32.6K | 49.4K | Feb 2002 – Apr 2010 |
| TXL "G" O-9-15224 | Pegasus (Spraberry) | Henry Petroleum LP | 1 | 0 | 0 | Feb 2002 – — |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Mobil Producing TX. & N.M. Inc.Jan 1993 → Mar 1998
- 2Henry Petroleum Corp.Apr 1998 → Mar 2001
- 3Henry Petroleum LPApr 2001 → Dec 2008
- 4COG Operating LLCJan 2009 → Apr 2022
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 519315-99 | Recompletion | Henry Petroleum LP | Apr 22, 2002 | Apr 22, 2002 | Jan 23, 2002 | 7,370 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 14, 2002 | TXL G O-9-17156 | Pegasus (Consolidated) | COG Operating LLC | Plugged | — |
| Feb 14, 2002 | TXL G O-9-15249 | Spraberry (Trend Area CL. Fk.) | COG Operating LLC | Plugged | — |
| Feb 14, 2002 | TXL G O-9-15224 | Pegasus (Spraberry) | Henry Petroleum LP | Plugged | — |
| Aug 10, 1984 | Pegasus Spraberry Unit O-9-4116 | Pegasus (Spraberry) | COG Operating LLC | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,863 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 2,680 | 183 |
| Grayburg | 4,790 | -1,927 |
| Clear ForkCLEARFORK | 6,875 | -4,012 |
| Spraberry | 7,639 | -4,776 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,057 | 7,364 | Perforated |
| 7,625 | 7,850 | Perforated |
| 7,645 | 7,836 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 422 | — | 350 S |
| 2.375 | 7,499 | — | — |
| 7 | 7,625 | — | 275 S |
| 4.5 | 7,850 | 6.25 | 550 S |
| 4.5 | 7,850 | — | 750 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jun 2, 2010 | Apr 24, 2002 | Yes |
| 00 | Jul 22, 2002 | Apr 24, 2002 | Yes |
| 00 | May 15, 2002 | — | — |
| 00 | May 7, 2002 | Mar 7, 2002 | — |
| 00 | Mar 26, 2002 | — | — |
| 00 | Sep 4, 1987 | Aug 26, 1987 | — |
| 00 | Oct 25, 1984 | Aug 20, 1984 | — |
| 00 | Jan 12, 1984 | Jul 13, 1981 | — |
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 42-461-03343 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-461-03343 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it. The University Lands library has no per-well link: then paste it into its search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 0
- bbl, last 12 reported months
- 304K
- bbl, all reported
- Aug 2001
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000040287 | H-1 Injection | Plugged Dec 12, 2023 | 600 | 1,100 | 7,625–7,850 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 0 · prior 12 0
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/46103343, documented in the API reference.