TEXAS · WELLS · CRANE COUNTY · DELANGE LEASE · API 42-103-31810 · DISTRICT 7B
Delange #1
Crane County · Sand Hills (McKnight) field · Producing · Vertical
Delange #1 (API 42-103-31810) is a well in Crane County operated by Millwee Oil Inc., completed September 25, 1984 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit, issued February 6, 1978, permitted to 4,070 ft.
It was permitted by Texas Oil & Gas Corp. and has since transferred to Millwee Oil Inc. on the wellbore schedule.
Completion filings report 4 formation tops, including Grayburg, Judkins, McKnight, Holt.
No lease production has been reported under this well’s leases.
Operator of record
Permitted by Texas Oil & Gas Corp.; the EWA schedule now lists a different operator.
- Based in
- Midland, TX
- P-5 status
- Active (A)
- P-5 last filed
- Jun 23, 2026
- Permits on file
- 19
- Phone
- (432) 694-3964
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | TXO Production Corp. |
| Production reports | Millwee Oil, Inc.through Apr 2026 |
| Latest permit | Texas Oil & Gas Corp.Feb 6, 1978 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,070
- total depth, ft
- 1
- permits on file
- Feb 6, 1978
- last permit issued
- Sep 25, 1984
- completed
- 0
- cumulative oil, bbl
- 262K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Sep 25, 1984
- Shut in
- —
- 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.
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 |
|---|---|---|---|---|---|---|
| Delange G-10-113070 | Sand Hills (McKnight) | Millwee Oil, Inc. | 1 | 0 | 262K | Jan 1993 – Jul 2026 |
Gas, mcf lease total
Last 12 months 1,563 · prior 12 1,915(-18%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1RaydenJan 1993 → Mar 2017
- 2Millwee Oil, Inc.Apr 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 18181-99 | Drill | Texas Oil & Gas Corp. | Feb 6, 1978 | Feb 6, 1978 | Feb 23, 1978 | 4,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Sep 25, 1984 | Delange G-10-113070 | Sand Hills (McKnight) | Millwee Oil Inc. | Producing | 4,070 |
| Dec 18, 1978 | Delange O-10-25264 | Sand Hills (McKnight) | TXO Production Corp. | Not on Schedule | — |
| — | Delange G-10-76684 | Sand Hills (Judkins) | Texas Oil & Gas Corp. | Not on Schedule | — |
| — | Delange G-10-76683 | Running W (Holt 3735) | Texas Oil & Gas Corp. | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,540 ft elevation.Download CSV →
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,668 | 3,036 | Perforated |
| 3,072 | 3,440 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 658 | 12.25 | — |
| 2.375 | 3,590 | — | — |
| 5.5 | 4,070 | 7.875 | 2,030 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 | Nov 8, 1984 | Oct 22, 1984 | — |
| 00 | Nov 1, 1984 | Sep 27, 1984 | — |
| 00 | Jan 12, 1984 | Jan 15, 1979 | — |
| 00 | Jan 12, 1984 | Jun 1, 1978 | — |
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 42-103-31810 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-103-31810 → scanned completion filings
Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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/10331810, documented in the API reference.