WELL · 42-477-31162 · DISTRICT 3
Grover #1H
Washington County · Giddings (Austin Chalk-3) field · Producing · Horizontal
Grover #1H (API 42-477-31162) is a horizontal well in Washington County operated by Matrix Petroleum LLC, completed July 11, 2021 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued May 21, 2021, permitted to 10,800 ft.
It was permitted by Ironroc Energy and has since transferred to Matrix Petroleum LLC on the wellbore schedule.
Completion filings report 6 formation tops, including Wilcox, Midway, Taylor, Anacacho.
Its lease has reported 238K barrels of oil and 413K mcf of gas since July 2021, last reporting in July 2026.
Operator of record
Permitted by Ironroc Energy; the EWA schedule now lists a different operator.
Houston, TX · P-5 Y, filed Apr 4, 2026 · 18 permits on file · (713) 922-9979
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Matrix Petroleum LLC |
| Production reports | Matrix Petroleum, LLCthrough Apr 2026 |
| Latest permit | Ironroc EnergyMay 21, 2021 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 10,800
- total depth, ft
- 1
- permits on file
- May 21, 2021
- last permit issued
- Jul 11, 2021
- completed
- 238K
- cumulative oil, bbl
- 413K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2021 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 11, 2021
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
30.155762, -96.777663
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Washington County.
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 |
|---|---|---|---|---|---|---|
| Grover O-3-27919 | Giddings (Austin Chalk-3) | Matrix Petroleum, LLC | 1 | 238K | 413K | Jul 2021 – Jul 2026 |
Oil, barrels lease total
Last 12 months 19,168 · prior 12 29,217(-34%)
Gas, mcf lease total
Last 12 months 38,919 · prior 12 38,501(+1%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Ironroc EnergyJul 2021 → Aug 2023
- 2Matrix Petroleum, LLCSep 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 869990-99 | Drill | Ironroc Energy | May 20, 2021 | May 21, 2021 | Jun 1, 2021 | 10,800 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-27919 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 398 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,603 | 16,960 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,703 | 17.5 | 2,365 S |
| 9.625 | 9,383 | 12.25 | 1,745 S |
| 5.5 | 16,966 | 8.5 | 1,945 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 | Oct 1, 2021 | Sep 7, 2021 | 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 42-477-31162 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-477-31162 → 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.
Sundevil42-149-33548
0.6 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Wilcox | 2,910 | -2,473 |
| Midway | 6,569 | -6,132 |
| Navarro | 7,704 | -7,267 |
| Tyler | 8,207 | -7,770 |
| Pecan Gap | 9,102 | -8,665 |
| Austin Chalk | 9,585 | -9,148 |
| Unidentified Water Sand - Dispos | — | |
| Wilcox | — |
9 TOPS · FIRST 8
Sparky42-149-33547
0.6 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Wilcox | 2,915 | -2,478 |
| Midway | 6,560 | -6,123 |
| Navarro | 7,677 | -7,240 |
| Tyler | 8,197 | -7,760 |
| Pecan Gap | 9,078 | -8,641 |
| Austin Chalk | 9,651 | -9,214 |
| Glen Rose | — | |
| Unidentified Water Sand - Dispos | — |
9 TOPS · FIRST 8
Constantine42-149-33521
0.6 KM · Ironroc Energy · Section with this well →
| Wilcox | 2,870 | -2,434 |
| Midway | 6,874 | -6,438 |
| Navarro | 7,686 | -7,250 |
| Taylor | 8,240 | -7,804 |
| Anacacho | 9,103 | -8,667 |
| Austin Chalk | 9,679 | -9,243 |
| Unidentified Water Sand - Dispos | — | |
| Glen Rose | — |
Constantine42-149-33502
1.4 KM · Ironroc Energy · Section with this well →
| Taylor | 7,589 | -7,158 |
| Anacacho | 9,003 | -8,572 |
| Austin Chalk | 9,552 | -9,121 |
| Wilcox | — | |
| Glen Rose | — | |
| Unidentified Water Sand - Dispos | — |
Zion Narrows42-477-31205
1.9 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Wilcox | 2,988 | -2,618 |
| Wilcox | 2,988 | -2,618 |
| Midway | 6,717 | -6,347 |
| Nevarro | 7,805 | -7,435 |
| Navarro | 7,805 | -7,435 |
| Tyler | 8,339 | -7,969 |
| Pecan Gap | 9,250 | -8,880 |
| Austin Chalk | 9,877 | -9,507 |
9 TOPS · FIRST 8
Zion Canyon42-477-31200
1.9 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Wilcox | 2,941 | -2,571 |
| Midway | 6,637 | -6,267 |
| Navarro | 7,714 | -7,344 |
| Nevarro | 7,714 | -7,344 |
| Tyler | 8,257 | -7,887 |
| Pecan Gap | 9,211 | -8,841 |
| Austin Chalk | 9,758 | -9,388 |
| Caprock | — |
9 TOPS · FIRST 8
Zion Emerald42-477-31206
1.9 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Wilcox | 2,952 | -2,582 |
| Wilcox | 2,952 | -2,582 |
| Midway | 6,686 | -6,316 |
| Nevarro | 7,768 | -7,398 |
| Navarro | 7,768 | -7,398 |
| Tyler | 8,314 | -7,944 |
| Taylor | 8,315 | -7,945 |
| Pecan Gap | 9,203 | -8,833 |
10 TOPS · FIRST 8
Zion Angels42-477-31204
1.9 KM · Magnolia Oil & Gas Operating LLC · Section with this well →
| Wilcox | 2,925 | -2,555 |
| Midway | 6,656 | -6,286 |
| Navarro | 7,739 | -7,369 |
| Tyler | 8,289 | -7,919 |
| Pecan Gap | 9,194 | -8,824 |
| Austin Chalk | 9,805 | -9,435 |
| Wilcox | — | |
| Caprock | — |
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/47731162, documented in the API reference.