TEXAS · WELLS · GAINES COUNTY · TM DEMPSEY 28-08 LEASE · API 42-165-38364 · DISTRICT 7B
TM Dempsey 28-08 #4H
Gaines County · Dempsey Creek (San Andres) field · Producing · Horizontal
TM Dempsey 28-08 #4H (API 42-165-38364) is a horizontal well in Gaines County operated by Crescent Energy Operating LLC, completed February 26, 2023 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 18, 2016, permitted to 4,352 ft.
It was permitted by Sheridan Production Company, LLC and has since transferred to Crescent Energy Operating LLC on the wellbore schedule.
Completion filings report 10 formation tops, including San Andres, Clear Fork, Glorieta, Leonard.
Its lease has reported 101K barrels of oil and 324K mcf of gas since June 2016, last reporting volume in April 2026. The lease carries 2 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Sheridan Production Company, LLC; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active (A)
- P-5 last filed
- Aug 28, 2025
- Permits on file
- 54
- Phone
- (713) 337-4600
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Crescent Energy Operating LLC |
| Production reports | Crescent Energy Operating, LLCthrough Apr 2026 |
| Latest permit | Sheridan Production Company, LLCFeb 18, 2016 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,352
- total depth, ft
- 1
- permits on file
- Feb 18, 2016
- last permit issued
- Feb 26, 2023
- completed
- 101K
- cumulative oil, bbl
- 324K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2016 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 26, 2023
- 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; they carry 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| TM Dempsey 28-08 O-11-70495 | Dempsey Creek (San Andres) | Crescent Energy Operating, LLC | 2 | 101K | 324K | Jun 2016 – Apr 2026 |
Oil, barrels lease total
Last 12 months 4,627 · prior 12 4,254(+9%)
Gas, mcf lease total
Last 12 months 19,290 · prior 12 17,562(+10%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sheridan Production Company, LLCJun 2016 → Mar 2020
- 2FDL Operating, LLCMay 2020 → Nov 2021
- 3Contango Resources, Inc.Dec 2021 → Dec 2021
- 4Contango Resources, LLCJan 2022 → Oct 2025
- 5Crescent Energy Operating, LLCNov 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 812844-99 | Drill | Sheridan Production Company, LLC | Dec 21, 2015 | Feb 18, 2016 | Apr 15, 2016 | 9,838 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 26, 2023 | TM Dempsey 28-08 O-11-70495 | Dempsey Creek (San Andres) | Crescent Energy Operating LLC | Producing | 4,352 |
Formation tops
As filed on W-2/G-1. Subsea from 3,504 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| San AndresSAN ANDRES - ACTIVE CO2 FLOOD | 4,294 | -790 |
| Clear ForkCLEARFORK | — | — |
| Glorieta | — | — |
| Leonard | — | — |
| Queen | — | — |
| San Angelo | — | — |
| Seven Rivers | — | — |
| Spraberry | — | — |
| Wichita-AlbanyWICHITA ALBANY | — | — |
| YatesYATES - OVERPRESSURE, INERT GAS | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,011 | 9,509 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 1,596 | 12.25 | 680 S |
| 5.5 | 9,642 | 9.875 | 2,235 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. 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 | Jun 29, 2023 | Mar 23, 2023 | — |
| 00 | Aug 31, 2021 | Aug 24, 2021 | — |
| 00 | Sep 20, 2016 | Jun 8, 2016 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received May 21, 2019. Mud log. 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 |
|---|---|---|---|---|
| MudSpans San Andres | TIFF | 1,700 to 9,682 | May 21, 2019 | 11.6 |
"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 42-165-38364 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-165-38364 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it. The University Lands library has no per-well link: then paste it into its 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/16538364, documented in the API reference.