WELL · 42-475-30921 · DISTRICT 8
Dunagan #1027
Ward County · Soda Lake (Bone Springs) field · Vertical
Dunagan #1027 (API 42-475-30921) is a plugged well in Ward County, plugged October 11, 2013, last operated by Cimarex Energy CO..
The RRC has issued 2 drilling permits between 1978 and 1998, permitted to 19,269 ft.
It was permitted by Richardson Operating Company and has since transferred to Cimarex Energy CO. on the wellbore schedule.
Completion filings report 3 formation tops, including Cherry Canyon, Bone Spring, Wolfcamp.
Its 2 leases have reported 625K barrels of oil and 1.35M mcf of gas since November 1998, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Richardson Operating Company; the EWA schedule now lists a different operator.
Midland, TX · P-5 Y, filed Apr 4, 2026 · 2,082 permits on file · (800) 969-4789
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cimarex Energy Co. |
| Production reports | Apache Corporationthrough Apr 2026 |
| Latest permit | Richardson Operating CompanyOct 5, 1998 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 19,269
- total depth, ft
- 2
- permits on file
- Oct 5, 1998
- last permit issued
- Feb 23, 1999
- completed
- 625K
- cumulative oil, bbl
- 1.35M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1998 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Feb 23, 1999
- Shut in
- —
- Plugged
- Oct 11, 2013
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 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Black Powder 1-27 O-10-42881 | Phantom (Wolfcamp) | Apache Corporation | 3 | 608K | 1.33M | Mar 2012 – Jul 2026 |
| Dunagan O-10-36093 | Soda Lake (Bone Springs) | Cimarex Energy Co. | 1 | 16.9K | 18K | Nov 1998 – Aug 2013 |
Oil, barrels lease total
Last 12 months 21,832 · prior 12 33,552(-35%)
Gas, mcf lease total
Last 12 months 44,049 · prior 12 54,256(-19%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Richardson Operating CompanyNov 1998 → Jan 2012
- 2Cimarex Energy Co.Feb 2012 → Aug 2018
- 3Callon Petroleum Operating CoSep 2018 → Jul 2024
- 4Apache CorporationAug 2024 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 479920-99 | Reenter | Richardson Operating Company | Oct 5, 1998 | Oct 5, 1998 | Oct 12, 1998 | 10,780 |
| 23827-99 | Recompletion | American Quasar Petroleum Co. | May 9, 1978 | May 9, 1978 | — | 19,269 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-10-36093 | — | — | — | — |
| — | — O-10-42881 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,657 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cherry Canyon | 5,880 | -3,223 |
| Bone Spring | 8,380 | -5,723 |
| Wolfcamp | 10,784 | -8,127 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,732 | 10,780 | Perforated |
| 16,299 | 16,341 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 20 | 650 | 26 | 1,045 S |
| 20 | 650 | — | — |
| 13.375 | 4,724 | 17.5 | 3,960 S |
| 13.375 | 4,725 | — | — |
| 7.75 | 5,970 | — | — |
| 2.375 | 8,900 | — | — |
| 10.75 | 11,700 | 12.25 | 2,866 S |
| 10.75 | 11,700 | — | — |
| 3.5 | 16,000 | — | — |
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 | Jul 17, 2013 | Mar 10, 1999 | — |
| 00 | Oct 28, 1999 | Mar 10, 1999 | — |
| 00 | Oct 14, 1999 | — | — |
| 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 42-475-30921 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-475-30921 → 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.
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/47530921, documented in the API reference.