WELL · 42-485-36427 · DISTRICT 9
Edna #21
Wichita County · Wichita County Regular field · Vertical
Edna #21 (API 42-485-36427) is a plugged well in Wichita County, plugged December 2, 2010, last operated by Muller Oil & Gas.
The RRC has issued one drilling permit, issued May 12, 1980, permitted to 1,800 ft.
It was permitted by Simmons Petroleum CO., Inc. and has since transferred to Muller Oil & Gas on the wellbore schedule.
Its lease has reported 3.25K barrels of oil and 42 mcf of gas since January 1993, last reporting in July 2026. The lease carries 3 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Simmons Petroleum Co., Inc.; the EWA schedule now lists a different operator.
Wichita Falls, TX · P-5 Y, filed May 6, 2011
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Muller Oil & Gas |
| Production reports | Muller Oil & Gasthrough Feb 2001 |
| Latest permit | Simmons Petroleum Co., Inc.May 12, 1980 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,800
- total depth, ft
- 1
- permits on file
- May 12, 1980
- last permit issued
- Jun 27, 1980
- completed
- 3.25K
- cumulative oil, bbl
- 42
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jun 27, 1980
- Shut in
- —
- Plugged
- Dec 2, 2010
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; they carry 3 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Edna O-13-19446 | Wichita County Regular | Muller Oil & Gas | 3 | 3.25K | 42 | Jan 1993 – Jul 2026 |
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.
- 1Big Sandy Oil Inc.Nov 1993 → Apr 1994
- 2Muller Oil & GasJan 1996 → Feb 2001
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 80884-99 | Drill | Simmons Petroleum Co., Inc. | May 12, 1980 | May 12, 1980 | — | 1,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-13-19446 | — | — | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,300 | 1,304 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 2.375 | 1,310 | — | — |
| 4.5 | 1,367 | 6.75 | 235 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 | Mar 9, 1994 | Jan 19, 1994 | — |
| 00 | Jan 12, 1984 | Jul 14, 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 42-485-36427 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-485-36427 → 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/48536427, documented in the API reference.