TEXAS · WELLS · KENT COUNTY · API 42-263-31374 · DISTRICT 7B
Maben Cisco Unit #1
Kent County · Maben (Cisco) field · Producing · Vertical
Maben Cisco Unit #1 (API 42-263-31374) is a well in Kent County operated by Sojourner Drilling Corporation, completed January 8, 1990 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended once), issued December 8, 1989, permitted to 5,900 ft.
Completion filings report 2 formation tops, including T/Tannehill, T/Cisco.
Its 2 leases have reported 894K barrels of oil and 257K mcf of gas since January 1993, last reporting in July 2026. The leases carry 22 wells, so these are lease totals, not this well alone.
Operator of record
Sojourner Drilling Corporation
- Based in
- Abilene, TX
- P-5 status
- Active (A)
- P-5 last filed
- Oct 7, 2025
- Permits on file
- 872
- Phone
- (325) 672-2832
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Sojourner Drilling Corporation |
| Production reports | Sojourner Drilling Corporationthrough Apr 2026 |
| Latest permit | Sojourner Drlg. Corp.Dec 8, 1989 |
- 5,900
- total depth, ft
- 2
- permits on file
- Dec 8, 1989
- last permit issued
- Jan 8, 1990
- completed
- 894K
- cumulative oil, bbl
- 257K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Apr 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jan 8, 1990
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active – Extension (X)
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 22 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Maben Cisco Unit O-11-68530 | Maben (Cisco) | Sojourner Drilling Corporation | 20 | 801K | 221K | Mar 2003 – Jul 2026 |
| Maben "A" O-11-66449 | Maben (Cisco) | Sojourner Drilling Corporation | 2 | 92.7K | 35.5K | Jan 1993 – Jun 2003 |
Oil, barrels lease total
Last 12 months 9,167 · prior 12 10,779(-15%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Sojourner Drilling CorporationJan 1993 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 367345-98 | Drill | Sojourner Drlg. Corp. | Dec 14, 1989 | Dec 8, 1989 | — | 5,900 |
| 367345-99 | Drill | Sojourner Drlg. Corp. | Dec 7, 1989 | Dec 8, 1989 | — | 5,900 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Jan 8, 1990 | Maben Cisco Unit O-11-68530 | Maben (Cisco) | Sojourner Drilling Corporation | Producing | 5,900 |
| Jan 8, 1990 | Maben A O-11-66449 | Maben (Cisco) | Sojourner Drilling Corporation | Not on Schedule | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,206 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| T/Tannehill | 5,100 | -2,894 |
| T/Cisco | 5,563 | -3,357 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,602 | 5,610 | Perforated |
| 5,614 | 5,644 | Perforated |
| 5,650 | 5,652 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 13.375 | 122 | 17.5 | 125 S |
| 8.625 | 569 | 12.25 | 350 S |
| 4.5 | 5,810 | 7.875 | 375 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 | Mar 7, 2003 | Jan 17, 1990 | Yes |
| 00 | Feb 8, 1990 | Jan 17, 1990 | Yes |
| 00 | Feb 1, 1990 | — | — |
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 42-263-31374 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-263-31374 → 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/26331374, documented in the API reference.