WELL · 42-103-33682 · DISTRICT 8
Atapco Devonian Unit #1
Crane County · Atapco (Devonian) field · Vertical
Atapco Devonian Unit #1 (API 42-103-33682) is a plugged well in Crane County, plugged October 17, 1996, last operated by Olsen Energy Inc..
The RRC has issued one drilling permit, issued July 23, 1985, permitted to 5,464 ft.
It was permitted by Hillin-Simon Oil Company and has since transferred to Olsen Energy Inc. on the wellbore schedule.
Completion filings report 6 formation tops, including Yates, Queen, San Andres, Glorieta.
Its 2 leases have reported 871K barrels of oil and 367K mcf of gas since January 1993, last reporting in July 2026. The leases carry 20 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Hillin-Simon Oil Company; the EWA schedule now lists a different operator.
Boerne, TX · P-5 Y, filed May 4, 2026 · 243 permits on file · (210) 834-4655
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Olsen Energy Inc. |
| Production reports | Olsen Energy Inc.through Apr 2026 |
| Latest permit | Hillin-Simon Oil CompanyJul 23, 1985 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,464
- total depth, ft
- 1
- permits on file
- Jul 23, 1985
- last permit issued
- Sep 16, 1991
- completed
- 871K
- cumulative oil, bbl
- 367K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Sep 16, 1991
- Shut in
- —
- Plugged
- Oct 17, 1996
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 2 leases this well is completed on; they carry 20 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Atapco Devonian Unit O-10-33136 | Atapco (Devonian) | Olsen Energy Inc. | 20 | 871K | 367K | Jan 1993 – Jul 2026 |
| — G-10-118579 | — | — | 0 | 0 | 0 | — |
Oil, barrels lease total
Last 12 months 8,354 · prior 12 6,120(+37%)
Gas, mcf lease total
Last 12 months 38 · prior 12 1,779(-98%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Kerr-McGee CorporationJan 1993 → Jul 1996
- 2Mei Operating CompanyAug 1996 → Aug 1997
- 3First Reserve Oil & Gas CoSep 1997 → Apr 2000
- 4Aries Operating, LLCMay 2000 → Aug 2003
- 5Aries Operating, LPSep 2003 → Feb 2010
- 6Delek Energy Systems US, Inc.Mar 2010 → Feb 2011
- 7Trinity Bay Oil & Gas, Inc.Mar 2011 → Jan 2016
- 8Endeavor Energy Resources L.P.Apr 2016 → Nov 2023
- 9Silver Cross Energy Partners LLCDec 2023 → Dec 2024
- 10Olsen Energy Inc.Jan 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 280844-99 | Drill | Hillin-Simon Oil Company | Oct 21, 1985 | Jul 23, 1985 | Aug 11, 1985 | 5,464 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-10-118579 | — | — | — | — |
| — | — O-10-33136 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,393 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Yates | 1,490 | 903 |
| Queen | 2,052 | 341 |
| San Andres | 2,536 | -143 |
| Glorieta | 3,344 | -951 |
| GlorietaGLORIETTA | 3,344 | -951 |
| Wichita-AlbanyWICHITA - ALBANY | 4,517 | -2,124 |
| Wichita-Albany | 4,517 | -2,124 |
| Devonian | 5,354 | -2,961 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,380 | 5,392 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 710 | 12.25 | 350 S |
| 5.5 | 710 | 12.25 | 350 S |
| 5.5 | 5,462 | 7.875 | 225 S |
| 5.5 | 5,464 | 7.875 | 450 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 9, 1991 | Sep 27, 1991 | — |
| 00 | Jun 12, 1991 | Mar 30, 1991 | — |
| 00 | May 9, 1991 | — | — |
| 00 | Dec 10, 1985 | Oct 17, 1985 | Yes |
| 00 | Nov 28, 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 42-103-33682 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-33682 → 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
- 7.36K
- bbl, last 12 reported months
- 278K
- bbl, all reported
- Jun 1996
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000074745 | H-1 Injection | Plugged Nov 12, 1996 | 500 | 3,000 | 5,380–5,392 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 7,363 · prior 12 21,714(-66%)
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/10333682, documented in the API reference.