WELL · 42-335-33678 · DISTRICT 8
Strain L. A. #8
Mitchell County · Sharon Ridge (1700) field · Injection · Vertical
Strain L. A. #8 (API 42-335-33678) is a well in Mitchell County operated by Unitex Oil & Gas L.L.C., completed October 4, 2010 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued October 17, 1994, permitted to 1,700 ft.
It was permitted by Threshold Development CO. and has since transferred to Unitex Oil & Gas L.L.C. on the wellbore schedule.
Completion filings report one formation top, including San Andres.
Its lease has reported 371K barrels of oil and 21 mcf of gas since January 1993, last reporting in July 2026. The lease carries 15 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 6 barrels injected in the 12 months reported through July 2025.
Operator of record
Permitted by Threshold Development Co.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Apr 1, 2026
- Permits on file
- 96
- Phone
- (432) 685-0014
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unitex Oil & Gas L.L.C. |
| Production reports | Unitex Oil & Gas, L.L.C.through Apr 2026 |
| Latest permit | Threshold Development Co.Oct 17, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,700
- total depth, ft
- 1
- permits on file
- Oct 17, 1994
- last permit issued
- Oct 4, 2010
- completed
- 371K
- cumulative oil, bbl
- 21
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 4, 2010
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 15 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Strain, L. A. O-11-66931 | Sharon Ridge (1700) | Unitex Oil & Gas, L.L.C. | 15 | 371K | 21 | Jan 1993 – Jul 2026 |
Oil, barrels lease total
Last 12 months 7,569 · prior 12 7,956(-5%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Threshold Development CompanyJan 1993 → May 1995
- 2WJC, Inc.Jun 1995 → Jan 1999
- 3CwocFeb 1999 → May 2006
- 4Vess Oil CorporationJun 2006 → Aug 2011
- 5Tradition Resources LLCSep 2011 → Jan 2014
- 6Tradition Resources Oper, LLCFeb 2014 → Jun 2017
- 7Unitex Oil & Gas, L.L.C.Jul 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 429046-99 | Drill | Threshold Development Co. | Oct 13, 1994 | Oct 17, 1994 | Nov 1, 1994 | 1,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-66931 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,118 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San Andres | 1,480 | 638 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,512 | 1,620 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7.625 | 351 | 9.875 | 150 S |
| 4.5 | 1,696 | 6.75 | 470 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 | Dec 22, 2010 | Nov 29, 2010 | — |
| 00 | Dec 6, 1994 | Nov 16, 1994 | Yes |
| 00 | Nov 29, 1994 | — | — |
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 42-335-33678 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-335-33678 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 6
- bbl, last 12 reported months
- 104K
- bbl, all reported
- Jul 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000101590 | H-1 Injection | Active | 1,200 | 750 | 1,512–1,706 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 6 · prior 12 13(-54%)
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/33533678, documented in the API reference.