TEXAS · WELLS · ROBERTS COUNTY · MOTHER BEAR 28 LEASE · API 42-393-31770 · DISTRICT 08
Mother Bear 28 #3028
Roberts County · Red Deer Creek (Granite Wash) field · Producing · Vertical
Mother Bear 28 #3028 (API 42-393-31770) is a well in Roberts County operated by Bce-Mach Iii LLC, completed March 26, 2006 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued November 30, 2005, permitted to 11,200 ft.
It was permitted by Gruy Petroleum Management CO. and has since transferred to Bce-Mach Iii LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Brown Dolomite, Douglas, Atoka.
Its lease has reported 18.7K barrels of oil and 1.23M mcf of gas since February 2006, last reporting volume in April 2026.
Operator of record
Permitted by Gruy Petroleum Management Co.; the EWA schedule now lists a different operator.
- Based in
- Oklahoma City, OK
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 18, 2026
- Permits on file
- 10
- Phone
- (405) 252-8100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Bce-Mach III LLC |
| Production reports | Bce-Mach III LLCthrough Apr 2026 |
| Latest permit | Gruy Petroleum Management Co.Nov 30, 2005 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,200
- total depth, ft
- 2
- permits on file
- Nov 30, 2005
- last permit issued
- Mar 26, 2006
- completed
- 18.7K
- cumulative oil, bbl
- 1.23M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Feb 2006 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 26, 2006
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active (A)
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 |
|---|---|---|---|---|---|---|
| Mother Bear 28 G-14-215731 | Red Deer Creek (Granite Wash) | Bce-Mach III LLC | 1 | 18.7K | 1.23M | Feb 2006 – Apr 2026 |
Gas, mcf lease total
Last 12 months 27,003 · prior 12 21,083(+28%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cimarex Energy Co. of ColoradoFeb 2006 → May 2021
- 2Bce-Mach III LLCJun 2021 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 610174-98 | Drill | Gruy Petroleum Management Co. | Jan 12, 2006 | Nov 30, 2005 | Dec 27, 2005 | 11,300 |
| 610174-99 | Drill | Gruy Petroleum Management Co. | Nov 29, 2005 | Nov 30, 2005 | Dec 27, 2005 | 10,500 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 26, 2006 | Mother Bear 28 G-14-215731 | Red Deer Creek (Granite Wash) | Bce-Mach III LLC | Producing | 11,200 |
Formation tops
As filed on W-2/G-1. Subsea from 2,714 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Brown Dolomite | 4,084 | -1,370 |
| DouglasDOUGLAS SAND | 6,985 | -4,271 |
| Atoka | 10,418 | -7,704 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,536 | 9,564 | Perforated |
| 9,684 | 9,756 | Perforated |
| 9,684 | 10,061 | Perforated |
| 9,996 | 10,061 | Perforated |
| 10,168 | 10,198 | Perforated |
| 10,168 | 10,416 | Perforated |
| 10,245 | 10,416 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 2,460 | 11 | 1,195 S |
| 5.5 | 10,733 | 7.875 | 360 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 | Oct 25, 2006 | Jun 14, 2006 | — |
| 00 | Sep 14, 2006 | Apr 17, 2006 | Yes |
| 00 | May 11, 2006 | — | — |
Well logs
2 logs loaded from the RRC's log index, the latest received Feb 5, 2009. Density, Neutron, Resistivity. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITYSpans Brown Dolomite, Douglas, Atoka | TIFF | 6,000 to 11,159 | Feb 5, 2009run Jan 12, 2006 | 4.80 |
| RESISTIVITYSpans Brown Dolomite, Douglas, Atoka | TIFF | 2,456 to 11,184 | Feb 5, 2009run Jan 12, 2006 | 3.75 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-393-31770 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-393-31770 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search 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/39331770, documented in the API reference.