WELL · 42-185-30544 · DISTRICT 3
Denman #1H
Grimes County · Giddings (Austin Chalk-3) field · Horizontal
Denman #1H (API 42-185-30544) is a plugged horizontal well in Grimes County, plugged May 23, 2019, last operated by Juneau Energy LLC.
The RRC has issued one drilling permit, issued September 20, 1995, permitted to 11,300 ft.
It was permitted by Chesapeake Operating, Inc. and has since transferred to Juneau Energy LLC on the wellbore schedule.
Completion filings report one formation top, including Austin Chalk.
Its lease has reported 39.7K barrels of oil and 80.8K mcf of gas since November 1995, last reporting in July 2026.
Operator of record
Permitted by Chesapeake Operating, Inc.; the EWA schedule now lists a different operator.
Denver, CO · P-5 Y, filed Mar 8, 2019 · 12 permits on file · (303) 324-2098
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Juneau Energy LLC |
| Production reports | Juneau Energy, LLCthrough Aug 2015 |
| Latest permit | Chesapeake Operating, Inc.Sep 20, 1995 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 11,300
- total depth, ft
- 1
- permits on file
- Sep 20, 1995
- last permit issued
- Nov 21, 1995
- completed
- 39.7K
- cumulative oil, bbl
- 80.8K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Nov 1995 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Nov 21, 1995
- Shut in
- —
- Plugged
- May 23, 2019
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 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 |
|---|---|---|---|---|---|---|
| Denman O-3-22931 | Giddings (Austin Chalk-3) | Juneau Energy, LLC | 1 | 39.7K | 80.8K | Nov 1995 – Jul 2026 |
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.
- 1Chesapeake Operating, Inc.Nov 1995 → May 1999
- 2Texas Vanguard Oil CompanyJan 2002 → Sep 2013
- 3Trivista Operating LLCNov 2013 → May 2015
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 440070-99 | Drill | Chesapeake Operating, Inc. | Sep 20, 1995 | Sep 20, 1995 | Oct 4, 1995 | 11,300 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-3-22931 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 233 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 10,299 | -10,066 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 10,309 | 14,485 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,707 | 14.75 | 1,250 S |
| 7.625 | 10,309 | 9.875 | 750 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 | May 3, 1996 | Feb 27, 1996 | Yes |
| 00 | Apr 23, 1996 | — | — |
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 42-185-30544 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-185-30544 → 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.
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/18530544, documented in the API reference.