TEXAS · WELLS · ROBERTS COUNTY · BYRUM "27" LEASE · API 42-393-30935 · DISTRICT 08
Byrum 27 #3-27
Roberts County · Red Deer Creek (Granite Wash) field · Vertical
Byrum 27 #3-27 (API 42-393-30935) is a plugged well in Roberts County, plugged September 21, 2011, last operated by Cimarex Energy CO. Of Colorado.
The RRC has issued one drilling permit, issued December 31, 1982, permitted to 11,250 ft.
It was permitted by Gulf Oil Corp. and has since transferred to Cimarex Energy CO. Of Colorado on the wellbore schedule.
Its lease has reported 3.12K barrels of oil and 439K mcf of gas since January 1993, with no volume in the three years through April 2026.
Operator of record
Cimarex Energy Co. of Colorado
Permitted by Gulf Oil Corp.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Inactive (I)
- P-5 last filed
- Apr 28, 2025
- Permits on file
- 476
- Phone
- (432) 571-7800
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Cimarex Energy Co. of Colorado |
| Production reports | Cimarex Energy Co. of Coloradothrough Jun 2007 |
| Latest permit | Gulf Oil Corp.Dec 31, 1982 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,250
- total depth, ft
- 1
- permits on file
- Dec 31, 1982
- last permit issued
- Apr 20, 1983
- completed
- 3.12K
- cumulative oil, bbl
- 439K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jun 2007
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Apr 20, 1983
- Shut in
- —
- Plugged
- Sep 21, 2011
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 |
|---|---|---|---|---|---|---|
| Byrum "27" G-14-105921 | Red Deer Creek (Granite Wash) | Cimarex Energy Co. of Colorado | 1 | 3.12K | 439K | Jan 1993 – Jun 2007 |
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.
- 1Wallace Oil & Gas, Inc.Jan 1993 → Sep 1995
- 2Parker & Parsley Development L.POct 1995 → Aug 1997
- 3Pioneer Natural Res. USA, Inc.Sep 1997 → Jun 1999
- 4Prize Operating CompanyJul 1999 → Mar 2002
- 5Gruy Petroleum Management Co.Apr 2002 → Apr 2006
- 6Cimarex Energy Co. of ColoradoMay 2006 → Jun 2007
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 182583-99 | Drill | Gulf Oil Corp. | Dec 31, 1982 | Dec 31, 1982 | Mar 4, 1983 | 11,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 20, 1983 | Byrum 27 G-14-105921 | Red Deer Creek (Granite Wash) | Cimarex Energy Co. of Colorado | Plugged | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,053 | 10,136 | Perforated |
| 10,053 | 10,153 | Perforated |
| 10,147 | 10,153 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,988 | 13.75 | 1,000 S |
| 2.375 | 9,932 | — | — |
| 5.5 | 10,469 | 7.875 | 340 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Jul 6, 2007 | May 24, 2007 | — |
| 00 | Jan 12, 1984 | May 25, 1983 | — |
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 42-393-30935 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-393-30935 → scanned completion filings
Log images filed since 2004 open from the RRC's log search for this well; none are loaded here for it.
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/39330935, documented in the API reference.