WELL · 42-097-00814 · DISTRICT 9
Walnut Bend Field Unit No. 2 #131
Cooke County · Walnut Bend (Regular) field · Vertical
Walnut Bend Field Unit NO. 2 #131 (API 42-097-00814) is a well in Cooke County operated by Arco Oil & Gas CO., completed June 26, 1979.
The RRC has issued 2 drilling permits between 1979 and 2008, permitted to 5,507 ft.
It was permitted by Cimarex Energy CO. Of Colorado and has since transferred to Arco Oil & Gas CO. on the wellbore schedule.
Completion filings report 3 formation tops, including Cox, Bruhlmeyer, Hudspeth.
Its 3 leases have reported 8.16M barrels of oil and 1.91M mcf of gas since January 1993, last reporting in July 2026. The leases carry 427 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cimarex Energy Co. of Colorado; the EWA schedule now lists a different operator.
Plano, TX · P-5 Y, filed Oct 7, 2005 · 3,065 permits on file
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Arco Oil & Gas Co. |
| Production reports | Sydri Operating, LLCthrough Apr 2026 |
| Latest permit | Cimarex Energy Co. of ColoradoSep 3, 2008 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,507
- total depth, ft
- 2
- permits on file
- Sep 3, 2008
- last permit issued
- Jun 26, 1979
- completed
- 8.16M
- cumulative oil, bbl
- 1.91M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 26, 1979
- 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 3 leases this well is completed on; they carry 427 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Walnut Bend Field Unit No. 1 O-13-11967 | Walnut Bend (Winger) | Sydri Operating, LLC | 57 | 1.47M | 530K | Jan 1993 – Jul 2026 |
| Walnut Bend Field Unit O-13-27427 | Walnut Bend (Consolidated) | Sydri Operating, LLC | 370 | 6.69M | 1.38M | Jan 1993 – Jul 2026 |
| — O-13-13264 | — | — | 0 | 0 | 0 | — |
Oil, barrels lease total
Last 12 months 96,199 · prior 12 115,753(-17%)
Gas, mcf lease total
Last 12 months 30,477 · prior 12 32,678(-7%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Arco Oil & Gas Co.Jan 1993 → Feb 1994
- 2Vastar Resources, Inc.Mar 1994 → May 1999
- 3Gruy Petroleum Management Co.Jun 1999 → Apr 2006
- 4Cimarex Energy Co. of ColoradoMay 2006 → Dec 2012
- 5Merit Energy CompanyJan 2013 → Nov 2020
- 6Team Operating, L.L.C.Dec 2020 → Jun 2021
- 7Sydri Operating, LLCJul 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 668882-99 | Recompletion | Cimarex Energy Co. of Colorado | Aug 12, 2008 | Sep 3, 2008 | Jun 18, 2008 | 5,507 |
| 48569-99 | Other | Arco Oil & Gas Co. | May 15, 1979 | May 15, 1979 | — | 5,507 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-11967 | — | — | — | — |
| — | — O-13-13264 | — | — | — | — |
| — | — O-13-27427 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 754 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cox | 2,938 | -2,184 |
| Bruhlmeyer | 3,672 | -2,918 |
| Hudspeth | 4,307 | -3,553 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 4,824 | 4,835 | Perforated |
| 5,465 | 5,504 | Open hole |
| 5,465 | 5,507 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,200 | 13.75 | 500 S |
| 10.75 | 1,200 | — | 500 S |
| 2.875 | 4,849 | — | — |
| 7 | 5,465 | 9 | 500 S |
| 7 | 5,465 | — | 500 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 | Nov 15, 2013 | Nov 4, 2013 | — |
| 00 | Mar 11, 2009 | Jan 20, 2009 | Yes |
| 00 | Feb 26, 2009 | — | — |
| 00 | Sep 7, 1993 | Jul 29, 1993 | — |
| 00 | Nov 12, 1991 | Jul 5, 1979 | — |
| 00 | Jan 12, 1984 | Jul 5, 1979 | — |
| 00 | Jan 12, 1984 | — | — |
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 42-097-00814 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-097-00814 → 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/09700814, documented in the API reference.