WELL · 42-417-36847 · DISTRICT 7
Davis Louie Bob et AL #31
Shackelford County · Petranol (Bluff Creek) field · Vertical
Davis Louie Bob ET AL #31 (API 42-417-36847) is a well in Shackelford County operated by Grayrock Energy II LLC, completed October 10, 1988.
The RRC has issued one drilling permit, issued March 7, 1986, permitted to 1,950 ft.
It was permitted by Nueve Operating CO. Of Texas and has since transferred to Grayrock Energy II LLC on the wellbore schedule.
Completion filings report one formation top, including Bluff Creek Sand.
Its 3 leases have reported 75.6K barrels of oil and 108 mcf of gas since January 1993, last reporting in July 2026. The leases carry 68 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 5.94K barrels injected in the 12 months reported through June 2025.
Operator of record
Permitted by Nueve Operating Co. of Texas; the EWA schedule now lists a different operator.
Fort Worth, TX · P-5 Y, filed Aug 4, 2025 · (214) 234-9115
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Grayrock Energy II LLC |
| Production reports | DJ & T Services, LLCthrough Apr 2026 |
| Latest permit | Nueve Operating Co. of TexasMar 7, 1986 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 1,950
- total depth, ft
- 1
- permits on file
- Mar 7, 1986
- last permit issued
- Oct 10, 1988
- completed
- 75.6K
- cumulative oil, bbl
- 108
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Oct 10, 1988
- Shut in
- —
- Plugged
- —
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 3 leases this well is completed on; they carry 68 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Holstein Estate O-8-22429 | Petranol (Bluff Creek) | Ngezi, LCC | 35 | 19.7K | 29 | Jan 1993 – Jul 2026 |
| Davis, Louie Bob et AL O-8-28306 | Petranol (Bluff Creek) | Grayrock Energy II, LLC | 14 | 9K | 0 | Oct 1997 – Jul 2026 |
| Holstein Estate O-8-28324 | Petranol (Bluff Creek) | DJ & T Services, LLC | 19 | 46.8K | 79 | Oct 1997 – Jul 2026 |
Oil, barrels lease total
Last 12 months 1,977 · prior 12 2,818(-30%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Kelt Oil & Gas, Inc.Jan 1993 → May 1995
- 2Ngezi, LCCJun 1995 → Sep 1996
- 3Quail Operating, Inc.Jan 1998 → Feb 2010
- 4L.C.S. Production CompanyJan 2006 → Apr 2009
- 5Plantation Operating, LLCMay 2009 → Nov 2011
- 6S & H ResourcesMar 2010 → Nov 2013
- 7Merit Energy CompanyDec 2011 → May 2017
- 8Valley Petroleum CompanyDec 2013 → Jun 2014
- 9M & K Operating LLCJul 2014 → Nov 2017
- 10Rover Petroleum Operating, LLCJun 2017 → Sep 2019
- 11Overland Operating Company, LLCDec 2017 → Jan 2021
- 12DJ & T Services, LLCJun 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 299151-99 | Drill | Nueve Operating Co. of Texas | Mar 6, 1986 | Mar 7, 1986 | — | 1,950 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-22429 | — | — | — | — |
| — | — O-8-28306 | — | — | — | — |
| — | — O-8-28324 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,766 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Bluff Creek Sand | 1,552 | 214 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 1,552 | 1,556 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 5.5 | 1,659 | 7.875 | 330 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 | Aug 31, 2005 | May 5, 2005 | — |
| 00 | Mar 5, 1998 | Feb 19, 1992 | — |
| 00 | Dec 3, 1997 | Feb 19, 1992 | — |
| 00 | Apr 10, 1992 | Feb 19, 1992 | — |
| 00 | May 19, 1986 | May 7, 1986 | Yes |
| 00 | May 14, 1986 | — | — |
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 42-417-36847 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-417-36847 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 5.94K
- bbl, last 12 reported months
- 1.49M
- bbl, all reported
- Jun 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000067469 | H-1 Injection | Active | 1,000 | 0 | 1,552–1,556 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 5,940 · prior 12 7,530(-21%)
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/41736847, documented in the API reference.