TEXAS · WELLS · CROCKETT COUNTY · UNIVERSITY 31-18W LEASE · API 42-105-36818 · DISTRICT 6E
University 31-18W #2
Crockett County · University 31 (Strawn-Detrital) field · Producing · Vertical
- Fields on the latest permit · any of 3
- Ozona (Canyon Sand) · Ozona, SW. (Strawn) · University 31 (Strawn-Detrital)
- Not one formation; the well must be completed in one of them, and no target formation is stated.
University 31-18w #2 (API 42-105-36818) is a well in Crockett County operated by Red Stag Operating LLC, completed March 8, 1995 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 9, 1995, permitted to 9,141 ft.
It was permitted by Thompson, J. Cleo and has since transferred to Red Stag Operating LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Base Mid Wlfcmp Ls, L. Canyon, Strawn, Detrital.
Its lease has reported 6 barrels of oil and 66.2K mcf of gas since March 1995, last reporting volume in August 2026.
Operator of record
Permitted by Thompson, J. Cleo; the EWA schedule now lists a different operator.
- Based in
- Ozona, TX
- P-5 status
- Active (A)RRC P-5 file of Oct 22, 2026
- P-5 last filed
- Mar 3, 2026
- Phone
- (325) 392-3721
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Red Stag Operating LLC |
| Production reports | Red Stag Operating, LLCthrough Aug 2026 |
| Latest permit | Thompson, J. CleoFeb 9, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,141
- total depth, ft
- 1
- permits on file
- Feb 9, 1995
- last permit issued
- Mar 8, 1995
- completed
- 6
- cumulative oil, bbl
- 66.2K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · MAR 1995 THROUGH AUG 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 8, 1995
- 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
Lease production
PDQ LEASE REPORTS · REPORTED THROUGH AUG 2026
Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| University 31-18W G-9-154510 | University 31 (Strawn-Detrital) | Red Stag Operating, LLC | 1 | 6 | 66.2K | Mar 1995 – Aug 2026 |
Gas, mcf lease total
Last 12 months 925 · prior 12 1,200(-23%)
Wells named University 31-18W
Red Stag Operating LLC's other wells filed under this lease name in Crockett County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Operator on the lease's P-4
Each operator named on the P-4 filings for this well's lease (a gas well is its own lease), from the date its filing took effect. The P-4 is filed by lease, so a date before the well was drilled is the lease's.
| Operator | From | To |
|---|---|---|
| Red Stag Operating, LLC | Apr 1, 2021 | today |
| Thompson, J. Cleo | Jul 6, 1995 | Apr 1, 2021 |
Reporting production
Every operator that reported production on this well's lease, in order.
- 1Thompson, J. CleoMar 1995 → Mar 2021
- 2Red Stag Operating, LLCApr 2021 → Aug 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 432591-99 | Drill | Thompson, J. Cleo | Feb 6, 1995 | Feb 9, 1995 | Feb 20, 1995 | 9,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 8, 1995 | University 31-18W G-9-154510 | University 31 (Strawn-Detrital) | Red Stag Operating LLC | Producing | 9,141 |
Formation tops
As filed on W-2/G-1. Subsea from 2,510 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Base Mid Wlfcmp LS | 6,152 | -3,642 |
| L. Canyon | 7,386 | -4,876 |
| Strawn | 8,780 | -6,270 |
| Detrital | 8,910 | -6,400 |
| Silurian (undifferentiated)SILURIAN | 8,958 | -6,448 |
| Fusselman | 9,020 | -6,510 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,793 | 8,887 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 1,902 | 11 | 450 S |
| 4.5 | 9,138 | 7.875 | 260 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 | Jul 19, 1995 | Jun 5, 1995 | Yes |
| 00 | Jul 6, 1995 | — | — |
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 42-105-36818 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-105-36818 → 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.
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/10536818, documented in the API reference.