WELL · 42-135-33284 · DISTRICT 8
TXL -G- #2
Ector County · Cowden North field · Injection · Vertical
Txl -G- #2 (API 42-135-33284) is a well in Ector County operated by Highmark Energy Operating LLC, completed March 10, 2001 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued December 14, 1979, permitted to 4,200 ft.
It was permitted by Rial Oil CO. and has since transferred to Highmark Energy Operating LLC on the wellbore schedule.
Its lease has reported 206K barrels of oil and 281K mcf of gas since January 1993, last reporting in July 2026. The lease carries 4 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 76K barrels injected in the 12 months reported through November 2025.
Operator of record
Permitted by Rial Oil Co.; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 4, 2025 · 23 permits on file · (903) 876-2591
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Highmark Energy Operating LLC |
| Production reports | Highmark Energy Operating, LLCthrough Apr 2026 |
| Latest permit | Rial Oil Co.Dec 14, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,200
- total depth, ft
- 1
- permits on file
- Dec 14, 1979
- last permit issued
- Mar 10, 2001
- completed
- 206K
- cumulative oil, bbl
- 281K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 10, 2001
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 lease this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| TXL -G- O-10-25740 | Cowden, North | Highmark Energy Operating, LLC | 4 | 206K | 281K | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 8,531 · prior 12 11,031(-23%)
Gas, mcf lease total
Last 12 months 0 · prior 12 387(-100%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sage Energy CompanyJan 1993 → Jul 2007
- 2Sheridan Production Company, LLCAug 2007 → Aug 2010
- 3Legacy Reserves Operating LPSep 2010 → Feb 2023
- 4Highmark Energy Operating, LLCMar 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 66889-99 | Drill | Rial Oil Co. | Dec 14, 1979 | Dec 14, 1979 | — | 4,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-25740 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,207 | 4,294 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,526 | 12.25 | 850 S |
| 4.5 | 4,410 | 7.875 | 600 S |
| 2.375 | — | — | — |
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 | Apr 10, 2002 | Apr 16, 2001 | — |
| 00 | Sep 7, 1994 | Jun 30, 1994 | — |
| 00 | Jan 12, 1984 | Feb 4, 1980 | — |
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 42-135-33284 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-135-33284 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. then paste it into their search.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 76K
- bbl, last 12 reported months
- 1.27M
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000081062 | H-1 Injection | Active | 500 | 1,500 | 4,207–4,294 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 75,996 · prior 12 86,850(-12%)
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/13533284, documented in the API reference.