WELL · 42-375-31779 · DISTRICT 10
Cruz Creek #105
Potter County · Cruz Creek (Brown Dolomite) field · Injection · Vertical
Cruz Creek #105 (API 42-375-31779) is a well in Potter County operated by Ldx Operating Company LLC., completed October 1, 2016 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued April 1, 2011, permitted to 5,000 ft.
It was permitted by Laddex, Ltd. and has since transferred to Ldx Operating Company LLC. on the wellbore schedule.
Completion filings report 12 formation tops, including Tubb, Red Cave, Brown Dolomite, Upper Krider.
Its lease has reported 2.04K barrels of oil since July 2011, last reporting in July 2026.
It holds an active disposal or injection permit, with 18.1K barrels injected in the 12 months reported through December 2025.
Operator of record
Permitted by Laddex, Ltd.; the EWA schedule now lists a different operator.
Amarillo, TX · P-5 Y, filed Sep 4, 2025 · 4 permits on file · (806) 206-2926
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | LDX Operating Company LLC. |
| Production reports | Laddex, Ltd.through Mar 2016 |
| Latest permit | Laddex, Ltd.Apr 1, 2011 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,000
- total depth, ft
- 1
- permits on file
- Apr 1, 2011
- last permit issued
- Oct 1, 2016
- completed
- 2.04K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2011 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Oct 1, 2016
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
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 |
|---|---|---|---|---|---|---|
| Cruz Creek O-14-8636 | Cruz Creek (Brown Dolomite) | LDX Operating Company, LLC. | 1 | 2.04K | 0 | Jul 2011 – 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.
- 1Laddex, Ltd.Jul 2011 → Mar 2016
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 713152-99 | Drill | Laddex, Ltd. | Mar 30, 2011 | Apr 1, 2011 | May 7, 2011 | 5,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-14-8636 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,290 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Tubb | 2,452 | 838 |
| Red Cave | 2,858 | 432 |
| Brown Dolomite | 3,797 | -507 |
| Brown DolomiteBROWN DOLOMITE - H2S CORROSIVE | 3,797 | -507 |
| Upper Krider | 3,904 | -614 |
| Lower Krider | 4,004 | -714 |
| Moore County Lime | 4,141 | -851 |
| CanyonCANYON LIME | — | — |
| Cliffside | — | — |
| Ellenburger | — | — |
| Granite Wash | — | — |
| PennsylvanianPENN SAND | — | — |
| Pennsylvanian | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,810 | 3,867 | Perforated |
| 3,902 | 3,905 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 1,500 | 12.25 | 795 S |
| 5.5 | 4,436 | 8.75 | 225 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 | Dec 2, 2016 | Oct 20, 2016 | — |
| 00 | Mar 8, 2013 | Jan 3, 2012 | Yes |
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 42-375-31779 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-375-31779 → 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
- 18.1K
- bbl, last 12 reported months
- 4.27M
- bbl, all reported
- Dec 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000113992 | H-1 Injection | Active | 10,000 | 1,900 | 3,810–4,200 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 18,100 · prior 12 18,100(+0%)
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/37531779, documented in the API reference.