WELL · 42-127-36944 · DISTRICT 1
Valley Wells Unit 25 Dim #I 9H
Dimmit County · Briscoe Ranch (Eagleford) field · Horizontal
Valley Wells Unit 25 Dim #I 9H (API 42-127-36944) is a horizontal well in Dimmit County operated by Ineos USA Oil & Gas LLC, completed July 26, 2018.
The RRC has issued one drilling permit (amended twice), issued February 2, 2015, permitted to 9,000 ft.
It was permitted by Chesapeake Operating, L.L.C. and has since transferred to Ineos USA Oil & Gas LLC on the wellbore schedule.
Completion filings report 9 formation tops, including Escondido, Olmos, San Miguel, Austin Chalk.
Its 3 leases have reported 4.63M barrels of oil and 14.8M mcf of gas since August 2011, last reporting in July 2026. The leases carry 18 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Chesapeake Operating, L.L.C.; the EWA schedule now lists a different operator.
Denver, CO · P-5 Y, filed Apr 4, 2026 · 98 permits on file · (833) 402-7779
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Ineos USA Oil & Gas LLC |
| Production reports | Ineos USA Oil & Gas LLCthrough Apr 2026 |
| Latest permit | Chesapeake Operating, L.L.C.Feb 2, 2015 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 9,000
- total depth, ft
- 3
- permits on file
- Feb 2, 2015
- last permit issued
- Jul 26, 2018
- completed
- 4.63M
- cumulative oil, bbl
- 14.8M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Jul 26, 2018
- Shut in
- —
- Plugged
- —
Surface location
28.434752, -99.449562
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Dimmit County.
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 18 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Valley Wells Unit 25 Dim G-1-301192 | Briscoe Ranch (Eagleford) | Ineos USA Oil & Gas LLC | 1 | 0 | 1.42M | Jul 2018 – Jul 2026 |
| Valley Wells O-1-15561 | Briscoe Ranch (Eagleford) | Ineos USA Oil & Gas LLC | 16 | 4.63M | 13.4M | Aug 2011 – Jul 2026 |
| Valley Wells Unit 25 Dim O-1-19537 | Briscoe Ranch (Eagleford) | Ineos USA Oil & Gas LLC | 1 | 0 | 0 | Jul 2018 – Apr 2026 |
Oil, barrels lease total
Last 12 months 121,866 · prior 12 145,339(-16%)
Gas, mcf lease total
Last 12 months 637,520 · prior 12 628,722(+1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Chesapeake Operating, Inc.Aug 2011 → Oct 2014
- 2Chesapeake Operating, L.L.C.Nov 2014 → Mar 2023
- 3Ineos USA Oil & Gas LLCJul 2018 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 803366-97 | Drill | Chesapeake Operating, L.L.C. | Nov 1, 2018 | Feb 2, 2015 | Mar 3, 2015 | 9,000 |
| 803366-98 | Drill | Chesapeake Operating, L.L.C. | Jun 18, 2015 | Feb 2, 2015 | Mar 3, 2015 | 9,000 |
| 803366-99 | Drill | Chesapeake Operating, L.L.C. | Jan 29, 2015 | Feb 2, 2015 | Mar 3, 2015 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-1-301192 | — | — | — | — |
| — | — O-1-15561 | — | — | — | — |
| — | — O-1-19537 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 480 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDIDO - DISPOSAL | 3,996 | -3,516 |
| OlmosOLMOS - DISPOSAL | 5,215 | -4,735 |
| San MiguelSAN MIGUEL - H2S | 6,227 | -5,747 |
| Austin ChalkAUSTIN CHALK - H2S | 7,278 | -6,798 |
| Eagle FordEAGLE FORD - H2S | 7,702 | -7,222 |
| Austin ChalkAUSTIN CHALK - H2S | — | — |
| Eagle FordEAGLE FORD - H2S | — | — |
| EdwardsEDWARDS - H2S | — | — |
| EscondidoESCONDIDO - DISPOSAL | — | — |
| GeorgetownGEORGETOWN - H2S | — | — |
| Glen RoseGLEN ROSE - DISPOSAL | — | — |
| OlmosOLMOS - DISPOSAL | — | — |
| Pearsall | — | — |
| San MiguelSAN MIGUEL - H2S | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,224 | 16,031 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,681 | 12.25 | 850 S |
| 5.5 | 16,136 | 8.75 | 3,215 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 | Apr 1, 2026 | Mar 13, 2026 | Yes |
| 00 | Feb 20, 2019 | Nov 8, 2018 | Yes |
| 00 | Feb 12, 2019 | Aug 24, 2017 | Yes |
| 00 | Dec 15, 2017 | Aug 24, 2017 | 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 42-127-36944 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-127-36944 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
Valley Wells HC7 Dim42-127-36943
0.0 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Escondido | 4,007 | -3,521 |
| Olmos | 5,223 | -4,737 |
| San Miguel | 6,227 | -5,741 |
| Anacacho | 7,041 | -6,555 |
| Austin Chalk | 7,282 | -6,796 |
| Eagle Ford | 7,703 | -7,217 |
| Glen Rose | — | |
| Pearsall | — |
10 TOPS · FIRST 8
Valley Wells HC6 Dim42-127-36942
0.0 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Escondido | 4,009 | -3,523 |
| Olmos | 5,218 | -4,732 |
| San Miguel | 6,230 | -5,744 |
| Austin Chalk | 7,288 | -6,802 |
| Eagle Ford | 7,707 | -7,221 |
| Pearsall | — | |
| Edwards | — | |
| Georgetown | — |
9 TOPS · FIRST 8
Valley Wells42-127-37844
0.2 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Escondido | 4,007 | -3,521 |
| Olmos | 5,217 | -4,731 |
| San Miguel | 6,229 | -5,743 |
| Anacacho | 7,004 | -6,518 |
| Austin Chalk | 7,288 | -6,802 |
| Eagle Ford | 7,686 | -7,200 |
| Glen Rose | — | |
| Edwards | — |
10 TOPS · FIRST 8
Valley Wells42-127-33969
0.6 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Escondido | 3,960 | -3,504 |
| Olmos | 5,161 | -4,705 |
| San Miguel | 6,170 | -5,714 |
| Anacacho | 6,992 | -6,536 |
| Austin Chalk | 7,248 | -6,792 |
| Eagle Ford | 7,657 | -7,201 |
| Glen Rose | — | |
| Georgetown | — |
10 TOPS · FIRST 8
Valley Wells42-127-38169
0.6 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Escondido | 3,965 | -3,509 |
| Olmos | 5,165 | -4,709 |
| San Miguel | 6,180 | -5,724 |
| Anacacho | 6,982 | -6,526 |
| Austin Chalk | 7,250 | -6,794 |
| Eagle Ford | 7,659 | -7,203 |
| Pearsall | — | |
| Glen Rose | — |
10 TOPS · FIRST 8
Valley Wells Unit 26 Dim42-127-38171
0.6 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Escondido | 3,957 | -3,501 |
| Olmos | 5,163 | -4,707 |
| San Miguel | 6,180 | -5,724 |
| Anacacho | 6,984 | -6,528 |
| Austin Chalk | 7,249 | -6,793 |
| Eagle Ford | 7,659 | -7,203 |
| Pearsall | — | |
| Glen Rose | — |
10 TOPS · FIRST 8
Valley Wells Unit 27 Dim42-127-38172
1.2 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Escondido | 3,919 | -3,465 |
| Olmos | 5,130 | -4,676 |
| San Miguel | 6,128 | -5,674 |
| Anacacho | 6,950 | -6,496 |
| Austin Chalk | 7,204 | -6,750 |
| Eagle Ford | 7,618 | -7,164 |
| Glen Rose | — | |
| Edwards | — |
10 TOPS · FIRST 8
Valley Wells Unit 28 Dim42-127-38173
1.2 KM · Chesapeake Operating, L.L.C. · Section with this well →
| Escondido | 3,915 | -3,461 |
| Olmos | 5,127 | -4,673 |
| San Miguel | 6,133 | -5,679 |
| Anacacho | 6,946 | -6,492 |
| Austin Chalk | 7,203 | -6,749 |
| Eagle Ford | 7,619 | -7,165 |
| Pearsall | — | |
| Glen Rose | — |
10 TOPS · FIRST 8
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/12736944, documented in the API reference.