WELL · 42-089-31723 · DISTRICT 3
Columbus Field Unit #1018
Colorado County · Columbus (12-F) field · Vertical
Columbus Field Unit #1018 (API 42-089-31723) is a well in Colorado County operated by Oxy USA Inc., completed April 15, 1988.
The RRC has issued 7 drilling permits (amended once) between 1988 and 1999, permitted to 10,800 ft.
It was permitted by Mitchell Energy Corporation and has since transferred to Oxy USA Inc. on the wellbore schedule.
Completion filings report 12 formation tops, including Yegua, Sparta, Sporta, J. Wilcox.
Its 7 leases have reported 448K barrels of oil and 669K mcf of gas since January 1993, last reporting in July 2026. The leases carry 17 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Mitchell Energy Corporation; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Dec 4, 2025 · 3,316 permits on file · (713) 215-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | OXY USA Inc. |
| Production reports | Mitchell Energy Company L.P.through Aug 2001 |
| Latest permit | Mitchell Energy CorporationDec 13, 1999 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,800
- total depth, ft
- 8
- permits on file
- Dec 13, 1999
- last permit issued
- Apr 15, 1988
- completed
- 448K
- cumulative oil, bbl
- 669K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 15, 1988
- Shut in
- —
- Plugged
- —
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 7 leases this well is completed on; they carry 17 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Columbus Field Unit G-3-175716 | Columbus (Consolidated) | Rusk Energy Operating LLC | 1 | 0 | 1.39K | Dec 1999 – Jul 2026 |
| Columbus Field Unit O-3-785 | Columbus (11-A) | Devon Energy Operating Co., L.P. | 10 | 351K | 474K | Jan 1993 – Jul 2002 |
| Columbus Field Unit O-3-23072 | Columbus ( 6-E) | Devon Energy Operating Co., L.P. | 3 | 97.8K | 120K | Jul 1996 – May 2002 |
| Columbus Field Unit G-3-172883 | Columbus | Mitchell Energy Corporation | 1 | 0 | 1.26K | Nov 1998 – Jun 1999 |
| Columbus Field Unit G-3-158731 | Columbus ( 7-E) | Mitchell Energy Corporation | 1 | 0 | 72.7K | Apr 1996 – Nov 1998 |
| Columbus Field Unit G-3-152979 | Columbus ( 9-A) | OXY USA Inc. | 1 | 0 | 0 | Oct 1994 – Apr 1996 |
| — G-3-128043 | — | — | 0 | 0 | 0 | — |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1OXY USA Inc.Jan 1993 → Apr 1998
- 2Mitchell Energy CorporationMay 1998 → Dec 2000
- 3Mitchell Energy Company L.P.Jan 2001 → Aug 2001
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 490285-99 | Recompletion | Mitchell Energy Corporation | Dec 13, 1999 | Dec 13, 1999 | Dec 21, 1999 | 7,850 |
| 485101-99 | Recompletion | Mitchell Energy Corporation | Jun 10, 1999 | Jun 15, 1999 | Jun 18, 1999 | 8,370 |
| 481191-99 | Recompletion | Mitchell Energy Corporation | Nov 30, 1998 | Nov 30, 1998 | Nov 30, 1998 | 8,370 |
| 445884-99 | Recompletion | OXY USA Inc. | Mar 13, 1996 | Mar 18, 1996 | Apr 2, 1996 | 10,094 |
| 425256-99 | Recompletion | OXY USA Inc. | Jun 24, 1994 | Jun 24, 1994 | Jul 13, 1994 | 10,094 |
| 346941-99 | Recompletion | OXY USA Inc. | May 25, 1988 | May 25, 1988 | — | 10,630 |
| 342762-98 | Drill | OXY USA Inc. | Apr 22, 1988 | Feb 22, 1988 | — | 10,630 |
| 342762-99 | Drill | Cities Service Oil & Gas Corp. | Feb 17, 1988 | Feb 22, 1988 | Mar 15, 1988 | 10,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-3-128043 | — | — | — | — |
| — | — G-3-152979 | — | — | — | — |
| — | — G-3-158731 | — | — | — | — |
| — | — G-3-172883 | — | — | — | — |
| — | — G-3-175716 | — | — | — | — |
| — | — O-3-785 | — | — | — | — |
| — | — O-3-23072 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 268 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,374 | 7,378 | Perforated |
| 7,852 | 7,858 | Perforated |
| 8,354 | 8,358 | Perforated |
| 8,401 | 8,422 | Perforated |
| 8,714 | 8,730 | Perforated |
| 9,275 | 9,286 | Perforated |
| 10,225 | 10,241 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,695 | 12.25 | 745 S |
| 5.5 | 10,626 | 8.5 | 2,189 S |
| 5.5 | 10,626 | — | — |
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 | Mar 8, 2000 | Jan 31, 2000 | Yes |
| 00 | Feb 28, 2000 | — | — |
| 00 | Aug 19, 1999 | Jul 30, 1999 | — |
| 00 | Aug 10, 1999 | — | — |
| 00 | Jun 9, 1999 | Jan 26, 1999 | Yes |
| 00 | May 28, 1999 | — | — |
| 00 | Jul 18, 1996 | May 28, 1996 | Yes |
| 00 | Jul 9, 1996 | — | — |
| 00 | Mar 20, 1995 | Feb 16, 1995 | Yes |
| 00 | Mar 6, 1995 | — | — |
| 00 | Mar 11, 1991 | Oct 22, 1990 | — |
| 00 | Mar 1, 1991 | — | — |
| 00 | Aug 23, 1988 | Aug 10, 1988 | — |
| 00 | Aug 18, 1988 | — | — |
| 00 | Jul 27, 1988 | Jul 12, 1988 | Yes |
| 00 | Jul 23, 1988 | — | — |
| 00 | Jun 13, 1988 | Apr 25, 1988 | Yes |
| 00 | Jun 7, 1988 | — | — |
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 42-089-31723 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-089-31723 → 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.
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/08931723, documented in the API reference.