WELL · 42-327-30837 · DISTRICT 7
Nichols/Hurst Unit #4A
Menard County · J. Nichols (King Sand) field · Injection · Vertical
Nichols/Hurst Unit #4A (API 42-327-30837) is a well in Menard County operated by Concho Oilfield Serv & Oper CO., completed November 11, 1997 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued August 18, 1997, permitted to 3,999 ft.
It was permitted by Daniel Explorations Inc. and has since transferred to Concho Oilfield Serv & Oper CO. on the wellbore schedule.
Completion filings report 2 formation tops, including T/Crystal Falls Lm., T/King Lm..
No lease production has been reported under this well’s leases.
It holds an active disposal or injection permit, with 2.8K barrels injected in the 12 months reported through April 2026.
Operator of record
Concho Oilfield Serv & Oper Co.
Permitted by Daniel Explorations Inc.; the EWA schedule now lists a different operator.
Eden, TX · P-5 Y, filed Feb 4, 2026 · 11 permits on file · (325) 456-0685
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Concho Oilfield Serv & Oper Co. |
| Production reports | none |
| Latest permit | Daniel Explorations Inc.Aug 18, 1997 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,999
- total depth, ft
- 1
- permits on file
- Aug 18, 1997
- last permit issued
- Nov 11, 1997
- completed
- 0
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Mar 1999 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Nov 11, 1997
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Delinquent
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 |
|---|---|---|---|---|---|---|
| Nichols/Hurst Unit O-9-15113 | J. Nichols (King Sand) | Concho Oilfield Serv & Oper Co. | 1 | 0 | 0 | Mar 1999 – Jul 2026 |
No volumes reported on these leases in the last three years.
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 466061-99 | Drill | Daniel Explorations Inc. | Aug 11, 1997 | Aug 18, 1997 | Aug 22, 1997 | 3,999 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-9-15113 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,325 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Crystal Falls Lm. | 1,972 | 353 |
| T/King Lm. | 2,164 | 161 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,126 | 2,130 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7 | 378 | 9.75 | 150 S |
| 4.5 | 2,179 | 6 | 90 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 | Jun 20, 2001 | Apr 10, 2001 | Yes |
| 00 | Apr 10, 2001 | — | — |
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 42-327-30837 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-327-30837 → 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.
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 2.8K
- bbl, last 12 reported months
- 182K
- bbl, all reported
- Apr 2026
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000087848 | W-14 Disposal | Active | 300 | 1,050 | 2,126–2,130 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 2,800 · prior 12 2,769(+1%)
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/32730837, documented in the API reference.