TEXAS · WELLS · GRIMES COUNTY · STANLEY OL LEASE · API 42-185-30480 · DISTRICT 03
Stanley OL #1H
Grimes County · Giddings (Austin Chalk-3) field · Producing · Horizontal
- Fields on the latest permit · any of 2
- Giddings (Austin Chalk-3) · Giddings (Austin Chalk, Gas)
- Not one formation; the well must be completed in one of them, and no target formation is stated. The district's wildcat field is also on the permit.
Stanley OL #1H (API 42-185-30480) is a horizontal well in Grimes County operated by Magnolia Oil & Gas Operating LLC, completed February 11, 1995 and listed as producing on the RRC schedule, shut in December 1, 2025.
The RRC has issued one drilling permit, issued November 4, 1994, permitted to 15,679 ft.
It was permitted by Chesapeake Operating, Inc. and has since transferred to Magnolia Oil & Gas Operating LLC on the wellbore schedule.
Completion filings report one formation top, including Austin Chalk.
Its lease has reported 1.29K barrels of oil and 12M mcf of gas since February 1995, last reporting volume in November 2025.
Operator of record
Magnolia Oil & Gas Operating LLC
Permitted by Chesapeake Operating, Inc.; the EWA schedule now lists a different operator.
- Based in
- Houston, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- May 6, 2026
- Permits on file
- 617
- Phone
- (713) 842-9050
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Magnolia Oil & Gas Operating LLC |
| Production reports | Magnolia Oil & Gas Operating LLCthrough Nov 2025 |
| Latest permit | Chesapeake Operating, Inc.Nov 4, 1994 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 15,679
- total depth, ft
- 1
- permits on file
- Nov 4, 1994
- last permit issued
- Feb 11, 1995
- completed
- 1.29K
- cumulative oil, bbl
- 12M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · FEB 1995 THROUGH NOV 2025
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Feb 11, 1995
- Shut in
- Dec 1, 2025
- 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 |
|---|---|---|---|---|---|---|
| Stanley OL G-3-153357 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | 1 | 1.29K | 12M | Feb 1995 – Nov 2025 |
Gas, mcf lease total
Last 12 months 2,865 · prior 12 12,771(-78%)
Wells named Stanley OL
Magnolia Oil & Gas Operating LLC's other wells filed under this lease name in Grimes County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain of custody
Every operator that reported production on this well's lease, in order.
- 1Chesapeake Operating, Inc.Feb 1995 → Jun 2009
- 2Enervest Operating, L.L.C.Jul 2009 → Jul 2018
- 3Magnolia Oil & Gas Operating LLCAug 2018 → Nov 2025
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 429730-99 | Drill | Chesapeake Operating, Inc. | Nov 4, 1994 | Nov 4, 1994 | Nov 13, 1994 | 14,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Feb 11, 1995 | Stanley OL G-3-153357 | Giddings (Austin Chalk-3) | Magnolia Oil & Gas Operating LLC | Producing · shut in Dec 1, 2025 | 15,679 |
Formation tops
As filed on W-2/G-1. Subsea from 295 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 12,935 | -12,640 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 12,950 | 14,281 | Perforated |
| 12,950 | 15,337 | Perforated |
| 12,950 | 15,679 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 2,700 | 14.75 | 1,193 S |
| 7.625 | 12,950 | 9.875 | 1,156 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 | Apr 5, 1995 | Mar 10, 1995 | Yes |
| 00 | Mar 28, 1995 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Aug 26, 2008. Sonic. 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 |
|---|---|---|---|---|
| ACOUSTIC POROSITYSpans Austin Chalk | TIFF | 2,698 to 13,996 | Aug 26, 2008run Dec 13, 1994 | 10.3 |
"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 42-185-30480 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-185-30480 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/18530480, documented in the API reference.