WELL · 42-211-31097 · DISTRICT 10
Circle Dot Ranch Unit NO 1 #1
Hemphill County · Circle Dot (Atoka) field · Producing · Vertical
Circle Dot Ranch Unit NO 1 #1 (API 42-211-31097) is a well in Hemphill County operated by Unbridled Resources LLC, completed October 29, 1979 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 2, 1979, permitted to 14,200 ft.
It was permitted by Napeco, Inc. and has since transferred to Unbridled Resources LLC on the wellbore schedule.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Napeco, Inc.; the EWA schedule now lists a different operator.
Oklahoma City, OK · P-5 Y, filed Sep 4, 2025 · 6 permits on file · (844) 507-5540
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Unbridled Resources LLC |
| Production reports | Unbridled Resources, LLCthrough Apr 2026 |
| Latest permit | Napeco, Inc.May 2, 1979 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 14,200
- total depth, ft
- 1
- permits on file
- May 2, 1979
- last permit issued
- Oct 29, 1979
- completed
- 0
- cumulative oil, bbl
- 2.17M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 29, 1979
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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; this well is the only one on it.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Circle Dot Ranch Unit NO 1 G-14-86745 | Circle Dot (Atoka) | Unbridled Resources, LLC | 1 | 0 | 2.17M | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 27,019 · prior 12 2,666(+913%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1OXY USA Inc.Jan 1993 → Dec 1997
- 2Chesapeake Operating, Inc.Jan 1998 → Oct 2014
- 3Chesapeake Operating, L.L.C.Nov 2014 → Jun 2016
- 44P Energy Texas, LLCJul 2016 → Oct 2020
- 5Unbridled Resources, LLCNov 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 47609-99 | Drill | Napeco, Inc. | May 2, 1979 | May 2, 1979 | Jun 8, 1979 | 14,200 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-14-86745 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 13,178 | 13,262 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 3,828 | 17.5 | 4,500 S |
| 2.875 | 13,378 | — | — |
| — | 13,524 | 12.25 | 850 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 | Jan 12, 1984 | Feb 19, 1980 | — |
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 42-211-31097 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-211-31097 → 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/21131097, documented in the API reference.