WELL · 42-313-31147 · DISTRICT 3
Dean Unit #1H
Madison County · Madisonville W. (Woodbine -A-) field · Producing · Horizontal
Dean Unit #1H (API 42-313-31147) is a horizontal well in Madison County operated by Wildfire Energy Operating LLC, completed July 18, 2014 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 27, 2014, permitted to 9,165 ft.
It was permitted by Crimson Exploration Oper., Inc. and has since transferred to Wildfire Energy Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Eagle Ford, Sub-Clarksville, Woodbine, Buda.
Its lease has reported 272K barrels of oil and 1.86M mcf of gas since July 2014, last reporting in July 2026.
Operator of record
Permitted by Crimson Exploration Oper., Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Nov 24, 2025
- Permits on file
- 171
- Phone
- (832) 558-0100
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Wildfire Energy Operating LLC |
| Production reports | Wildfire Energy Operating LLCthrough Mar 2026 |
| Latest permit | Crimson Exploration Oper., Inc.May 27, 2014 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,165
- total depth, ft
- 1
- permits on file
- May 27, 2014
- last permit issued
- Jul 18, 2014
- completed
- 272K
- cumulative oil, bbl
- 1.86M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2014 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 18, 2014
- 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 |
|---|---|---|---|---|---|---|
| Dean Unit O-3-27044 | Madisonville, W. (Woodbine -A-) | Wildfire Energy Operating LLC | 1 | 272K | 1.86M | Jul 2014 – Jul 2026 |
Gas, mcf lease total
Last 12 months 21,675 · prior 12 37,564(-42%)
Oil, barrels lease total
Last 12 months 1,686 · prior 12 2,485(-32%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Crimson Exploration Oper., Inc.Jul 2014 → Dec 2019
- 2Contango Resources, Inc.Jan 2020 → Dec 2021
- 3Contango Resources, LLCJan 2022 → Sep 2023
- 4Wildfire Energy Operating LLCOct 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 787119-99 | Drill | Crimson Exploration Oper., Inc. | May 14, 2014 | May 27, 2014 | Jun 6, 2014 | 9,165 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-27044 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 22 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Eagle FordEAGLEFORD | 8,703 | -8,681 |
| Sub-Clarksville | 8,731 | -8,709 |
| Woodbine | 8,902 | -8,880 |
| BudaBUDA - DISPOSAL | — | — |
| Dex-Buda | — | — |
| FrioFRIO - DISPOSAL | — | — |
| Georgetown | — | — |
| Lewisville - Disposal | — | — |
| RodessaRODESSA - H2S | — | — |
| WilcoxWILCOX - DISPOSAL | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 9,367 | 16,104 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,177 | 13.5 | 799 S |
| 7.625 | 9,347 | 9.875 | 629 S |
| 4.5 | 16,240 | 6.75 | 1,028 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 | Jun 20, 2016 | May 16, 2016 | Yes |
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 42-313-31147 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-313-31147 → 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/31331147, documented in the API reference.