WELL · 42-173-31736 · DISTRICT 8
Clifford W. Hoelscher #1
Glasscock County · Saint Lawrence (Strawn) field · Vertical
Clifford W. Hoelscher #1 (API 42-173-31736) is a plugged well in Glasscock County, plugged May 9, 1985, last operated by Exxon Corp..
The RRC has issued 2 drilling permits between 1984 and 2014, permitted to 10,200 ft.
It was permitted by Athlon Holdings LP and has since transferred to Exxon Corp. on the wellbore schedule.
Completion filings report 13 formation tops, including Santa Rosa, Queen, Yates, Glorieta.
Its lease has reported 91.8K barrels of oil and 325K mcf of gas since October 2013, last reporting in July 2026. The lease carries 5 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 3.36K barrels injected in the 12 months reported through January 2026.
Operator of record
Permitted by Athlon Holdings LP; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Jan 3, 2003 · 19,549 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Exxon Corp. |
| Production reports | Ovintiv USA Inc.through Sep 2025 |
| Latest permit | Athlon Holdings LPMay 8, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,200
- total depth, ft
- 2
- permits on file
- May 8, 2014
- last permit issued
- —
- completed
- 91.8K
- cumulative oil, bbl
- 325K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2013 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- May 9, 1985
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 5 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Halfmann 36 O-10-44451 | Spraberry (Trend Area) | Ovintiv USA Inc. | 5 | 91.8K | 325K | Oct 2013 – Jul 2026 |
Oil, barrels lease total
Last 12 months 187 · prior 12 663(-72%)
Gas, mcf lease total
Last 12 months 910 · prior 12 2,900(-69%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Athlon FE Operating LLCOct 2013 → Dec 2013
- 2Athlon Holdings LPJan 2014 → Jan 2015
- 3Encana Oil & Gas(usa) Inc.Feb 2015 → Jan 2020
- 4Ovintiv USA Inc.Feb 2020 → Sep 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 783018-99 | Reenter | Athlon Holdings LP | Mar 25, 2014 | May 8, 2014 | Jul 21, 2014 | 5,500 |
| 257366-99 | Drill | Exxon Corp. | Nov 7, 1984 | Nov 8, 1984 | — | 10,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-44451 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,702 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa Rosa | 1,000 | 1,702 |
| Queen | 1,500 | 1,202 |
| Yates | 2,129 | 573 |
| Glorieta | 2,450 | 252 |
| Grayburg | 2,850 | -148 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 3,001 | -299 |
| Clear ForkCLEARFORK | 4,152 | -1,450 |
| Dean | — | — |
| Fusselman | — | — |
| Glorieta | — | — |
| Grayburg | — | — |
| Queen | — | — |
| Santa Rosa | — | — |
| Seven Rivers | — | — |
| Spraberry | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,575 | 4,000 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 456 | 17.5 | 470 S |
| 9.625 | 3,051 | 12.25 | 1,270 S |
| 7 | 5,317 | 8.5 | 550 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 21, 2015 | May 13, 2015 | — |
| 00 | Feb 25, 2015 | Oct 3, 2014 | — |
| 00 | Jul 17, 1985 | — | — |
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 42-173-31736 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-173-31736 → 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
- 3.36K
- bbl, last 12 reported months
- 1.68M
- bbl, all reported
- Jan 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000110158 | W-14 Disposal | Active | 12,500 | 1,785 | 3,575–4,000 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 3,357 · prior 12 55,511(-94%)
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/17331736, documented in the API reference.