WELL · 42-137-31889 · DISTRICT 1
Cmajdalka 59 #5902
Edwards County · Geronimo Creek (Ellenburger) field · Producing · Vertical
Cmajdalka 59 #5902 (API 42-137-31889) is a well in Edwards County operated by Comstock Energy LLC, completed July 24, 2007 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 1, 2007, permitted to 10,000 ft.
It was permitted by Chesapeake Operating, Inc. and has since transferred to Comstock Energy LLC on the wellbore schedule.
Completion filings report 2 formation tops, including Cretaceous, Ellenburger.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Chesapeake Operating, Inc.; the EWA schedule now lists a different operator.
- Based in
- Wichita Falls, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 6, 2026
- Permits on file
- 84
- Phone
- (940) 766-5896
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Comstock Energy LLC |
| Production reports | Comstock Energy, LLCthrough Jan 2026 |
| Latest permit | Chesapeake Operating, Inc.May 1, 2007 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,000
- total depth, ft
- 1
- permits on file
- May 1, 2007
- last permit issued
- Jul 24, 2007
- completed
- 0
- cumulative oil, bbl
- 220K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2007 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 24, 2007
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 |
|---|---|---|---|---|---|---|
| Cmajdalka 59 G-1-232700 | Geronimo Creek (Ellenburger) | Comstock Energy, LLC | 1 | 0 | 220K | Jul 2007 – Jul 2026 |
Gas, mcf lease total
Last 12 months 2,406 · prior 12 2,747(-12%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chesapeake Operating, Inc.Dec 2007 → Mar 2010
- 2Three Rivers Operating Co LLCApr 2010 → Jul 2012
- 3COG Operating LLCAug 2012 → Dec 2012
- 4Legacy Reserves Operating LPJan 2013 → Jun 2017
- 5Comstock Energy, LLCJul 2017 → Jan 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 637673-99 | Drill | Chesapeake Operating, Inc. | Apr 23, 2007 | May 1, 2007 | Jun 7, 2007 | 10,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-232700 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,176 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Cretaceous | 1,165 | 1,011 |
| Ellenburger | 8,600 | -6,424 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,646 | 8,796 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,350 | 12.25 | 975 S |
| 5.5 | 9,000 | 8.5 | 325 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 18, 2008 | Feb 6, 2008 | — |
| 00 | Feb 12, 2008 | Dec 6, 2007 | Yes |
| 00 | Jan 31, 2008 | — | — |
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 42-137-31889 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-137-31889 → 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/13731889, documented in the API reference.