TEXAS · WELLS · MONTAGUE COUNTY · API 42-337-35010 · DISTRICT 7C
Cayce a Unit #1H
Montague County · Newark East (Barnett Shale) field · Horizontal
Cayce A Unit #1H (API 42-337-35010) is a plugged horizontal well in Montague County, plugged December 5, 2018, last operated by Eog Resources Inc..
The RRC has issued one drilling permit, issued December 13, 2012, permitted to 9,000 ft.
Completion filings report 4 formation tops, including Strawn, Caddo, Barnett, Viola.
Its 2 leases have reported 32.4K barrels of oil and 30.6K mcf of gas since March 2013, with no volume in the three years through April 2026. The leases carry 2 wells, so these are lease totals, not this well alone.
Operator of record
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 2, 2025
- Permits on file
- 16,354
- Phone
- (713) 651-7000
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | EOG Resources Inc. |
| Production reports | EOG Resources, Inc.through Aug 2016 |
| Latest permit | EOG Resources, Inc.Dec 13, 2012 |
- 9,000
- total depth, ft
- 1
- permits on file
- Dec 13, 2012
- last permit issued
- Mar 16, 2013
- completed
- 32.4K
- cumulative oil, bbl
- 30.6K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 2013 THROUGH Aug 2016
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Mar 16, 2013
- Shut in
- —
- Plugged
- Dec 5, 2018
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 2 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Cayce a Unit O-13-33145 | Newark, East (Barnett Shale) | EOG Resources, Inc. | 1 | 32.4K | 30.6K | Mar 2013 – Aug 2016 |
| Cayce a Unit G-13-270992 | Newark, East (Barnett Shale) | EOG Resources, Inc. | 1 | 0 | 0 | Mar 2013 – — |
No volumes reported on these leases in the last three years.
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1EOG Resources, Inc.Mar 2013 → May 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 752927-99 | Drill | EOG Resources, Inc. | Dec 11, 2012 | Dec 13, 2012 | Dec 24, 2012 | 9,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Mar 16, 2013 | Cayce a Unit O-13-33145 | Newark East (Barnett Shale) | EOG Resources Inc. | Plugged | — |
| Mar 16, 2013 | Cayce a Unit G-13-270992 | Newark East (Barnett Shale) | EOG Resources Inc. | Plugged | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,155 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 8,227 | 11,080 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,157 | 12.25 | 420 S |
| 5.5 | 11,427 | 8.75 | 975 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 14, 2015 | Sep 26, 2014 | Yes |
| 00 | Feb 4, 2015 | Jun 26, 2014 | — |
| 00 | Jan 10, 2014 | Jul 29, 2013 | Yes |
Well logs
1 log loaded from the RRC's log index, the latest received Feb 8, 2016. Resistivity. 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 |
|---|---|---|---|---|
| RESISTIVITYSpans Strawn, Caddo | TIFF | 1,159 to 7,610 | Feb 8, 2016run Jan 1, 2013 | 6.19 |
"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 42-337-35010 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-337-35010 → 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/33735010, documented in the API reference.