WELL · 42-083-34998 · DISTRICT 7
Miller Ranch #1
Coleman County · Burkett SW. (Duffer) field · Producing · Vertical
Miller Ranch #1 (API 42-083-34998) is a well in Coleman County operated by Koko Skadi LLC, completed October 17, 1988 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued August 11, 1988, permitted to 3,800 ft.
It was permitted by Expanding Energy Corporation and has since transferred to Koko Skadi LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Grey Sand, Caddo, Marble Falls, Marbles Falls.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Expanding Energy Corporation; the EWA schedule now lists a different operator.
Austin, TX · P-5 Y, filed Jul 4, 2026 · 8 permits on file · (210) 709-9212
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Koko Skadi LLC |
| Production reports | Koko Skadi, LLCthrough Jun 2025 |
| Latest permit | Expanding Energy CorporationAug 11, 1988 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,800
- total depth, ft
- 2
- permits on file
- Aug 11, 1988
- last permit issued
- Oct 17, 1988
- completed
- 0
- cumulative oil, bbl
- 129K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 17, 1988
- 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 |
|---|---|---|---|---|---|---|
| Miller Ranch G-8-128930 | Burkett, SW. (Duffer) | Koko Skadi, LLC | 1 | 0 | 129K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 122 · prior 12 340(-64%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Richey, Ray Management Co., Inc.Jan 1993 → Dec 1995
- 2Simpson Oil & Land Co.May 1996 → Jan 1999
- 3Royalty Land & Dev. Co., Inc.Jun 1999 → Feb 2003
- 4BC Operating, Inc.Apr 2003 → Sep 2004
- 5Celero Energy, L.P.Jan 2005 → Sep 2005
- 6Whiting Oil and Gas CorporationDec 2005 → Oct 2006
- 7Seven Cross Well Service, LLCMar 2016 → Feb 2017
- 8Seven Cross Operating, LLCMar 2017 → Apr 2024
- 9Koko Skadi, LLCNov 2024 → Jun 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 350064-98 | Field transfer | Expanding Energy Corporation | Jul 17, 1989 | Aug 11, 1988 | — | 3,610 |
| 350064-99 | Drill | Expanding Energy Corporation | Aug 11, 1988 | Aug 11, 1988 | — | 3,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-128930 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,714 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Grey Sand | 2,570 | -856 |
| Caddo | 2,722 | -1,008 |
| Marble Falls | 3,184 | -1,470 |
| Marbles Falls | 3,184 | -1,470 |
| Duffer | 3,346 | -1,632 |
| EllenburgerELLENBERGER | 3,502 | -1,788 |
| Ellenburger | 3,502 | -1,788 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,346 | 3,356 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 160 | 12.25 | 105 S |
| 4.5 | 3,610 | 7.875 | 140 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 | Aug 7, 1989 | Feb 7, 1989 | — |
| 00 | Dec 5, 1988 | Nov 15, 1988 | Yes |
| 00 | Dec 1, 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 42-083-34998 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-083-34998 → 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/08334998, documented in the API reference.