WELL · 42-197-31585 · DISTRICT 9
Long #8
Hardeman County · Trailer (Holmes) field · Producing · Vertical
Long #8 (API 42-197-31585) is a well in Hardeman County operated by Assent Energy Partners LLC, completed March 8, 2022 and listed as producing on the RRC schedule.
The RRC has issued 3 drilling permits between 2005 and 2006, permitted to 7,850 ft.
It was permitted by Cimarex Energy CO. and has since transferred to Assent Energy Partners LLC on the wellbore schedule.
Completion filings report 4 formation tops, including Noble Lime, Kma Lime, Barnett, Chester.
Its 2 leases have reported 72.3K barrels of oil and 107K mcf of gas since October 2005, last reporting in July 2026. The leases carry 4 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Cimarex Energy Co.; the EWA schedule now lists a different operator.
- Based in
- College Sta, TX
- P-5 status
- Active (A)
- P-5 last filed
- Mar 19, 2026
- Permits on file
- 3
- Phone
- (281) 635-6400
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Assent Energy Partners, LLCthrough Apr 2026 |
| Latest permit | Cimarex Energy Co.May 12, 2006 |
- 7,850
- total depth, ft
- 3
- permits on file
- May 12, 2006
- last permit issued
- Mar 8, 2022
- completed
- 72.3K
- cumulative oil, bbl
- 107K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Oct 2005 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Mar 8, 2022
- 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 2 leases this well is completed on; they carry 4 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Long O-13-30536 | Trailer (Holmes) | Assent Energy Partners, LLC | 3 | 32.9K | 47.3K | Oct 2005 – Jul 2026 |
| Long O-13-30559 | Bbbb (Congl.) | Assent Energy Partners, LLC | 1 | 39.3K | 59.7K | Nov 2005 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,143 · prior 12 1,947(-41%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Cimarex Energy Co.Oct 2005 → Nov 2013
- 2Eagle Energy Acquisitions LPDec 2013 → Aug 2014
- 3Eagle Hydrocarbons (Texas) Inc.Sep 2014 → Mar 2015
- 4Eagle Hydrocarbons Inc.Apr 2015 → Jun 2020
- 5Assent Energy Partners, LLCJul 2020 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 619220-99 | Recompletion | Cimarex Energy Co. | May 12, 2006 | May 12, 2006 | — | 7,900 |
| 613601-99 | Recompletion | Cimarex Energy Co. | Feb 3, 2006 | Feb 3, 2006 | Nov 17, 2005 | 7,900 |
| 603574-99 | Drill | Cimarex Energy Co. | Jul 18, 2005 | Jul 18, 2005 | Aug 10, 2005 | 7,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 8, 2022 | Long O-13-30536 | Trailer (Holmes) | Assent Energy Partners LLC | Producing | 7,850 |
| Nov 22, 2005 | Long O-13-30559 | Bbbb (Congl.) | Assent Energy Partners LLC | Partial Plug · shut in Jul 1, 2020 | 7,850 |
Formation tops
As filed on W-2/G-1. Subsea from 1,393 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,131 | 7,149 | Perforated |
| 7,568 | 7,574 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 400 | 12.25 | 250 S |
| 5.5 | 7,850 | 7.875 | 300 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 30, 2022 | Mar 16, 2022 | — |
| 00 | Jun 22, 2006 | Jan 3, 2006 | Yes |
| 00 | Apr 19, 2006 | Dec 5, 2005 | Yes |
| 00 | Mar 9, 2006 | — | — |
| 00 | Jan 17, 2006 | — | — |
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 42-197-31585 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-197-31585 → 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/19731585, documented in the API reference.