WELL · 42-055-34902 · DISTRICT 1
Carter Unit #1
Caldwell County · Salt Flat (Edwards) field · Injection · Vertical
Carter Unit #1 (API 42-055-34902) is a well in Caldwell County operated by Texian Operating Company LLC, completed June 25, 2009 and listed as injection on the RRC schedule.
The RRC has issued one drilling permit, issued March 26, 2009, permitted to 3,700 ft.
It was permitted by North South Oil, LLC and has since transferred to Texian Operating Company LLC on the wellbore schedule.
Completion filings report 3 formation tops, including Austin Chalk, Buda, Edwards.
Its lease has reported 534K barrels of oil since April 2009, last reporting in July 2026. The lease carries 9 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 6.14M barrels injected in the 12 months reported through August 2025.
Operator of record
Permitted by North South Oil, LLC; the EWA schedule now lists a different operator.
Irving, TX · P-5 Y, filed Apr 4, 2026 · (214) 649-9231
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Texian Operating Company LLC |
| Production reports | Texian Operating Company, LLCthrough Mar 2026 |
| Latest permit | North South Oil, LLCMar 26, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 3,700
- total depth, ft
- 1
- permits on file
- Mar 26, 2009
- last permit issued
- Jun 25, 2009
- completed
- 534K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Apr 2009 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jun 25, 2009
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: 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 lease this well is completed on; they carry 9 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Carter Unit O-1-15102 | Salt Flat (Edwards) | Texian Operating Company, LLC | 9 | 534K | 0 | Apr 2009 – Jul 2026 |
Oil, barrels lease total
Last 12 months 8,598 · prior 12 10,860(-21%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1North South Oil, LLCSep 2009 → May 2020
- 2Eagle Energy Acquisitions LPAug 2011 → Aug 2014
- 3Eagle Hydrocarbons (Texas) Inc.Sep 2014 → Mar 2015
- 4Eagle Hydrocarbons Inc.Apr 2015 → Jan 2018
- 5Costa Energy, LLCJun 2020 → Oct 2022
- 6Team Operating, L.L.C.Nov 2022 → Jul 2023
- 7Texian Operating Company, LLCAug 2023 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 679784-99 | Drill | North South Oil, LLC | Mar 24, 2009 | Mar 26, 2009 | Jun 15, 2009 | 3,700 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-15102 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 360 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 2,500 | -2,140 |
| BudaBUDA - DISPOSAL | 2,500 | -2,140 |
| EdwardsEDWARDS - DISPOSAL | 2,700 | -2,340 |
| EdwardsEDWARDS - H2S, DISPOSAL | 2,700 | -2,340 |
| EdwardsEDWARDS LIME | 2,700 | -2,340 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 2,950 | 3,150 | Perforated |
| 2,950 | 3,150 | Open hole |
| 2,980 | 3,150 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 10.75 | 2,950 | 14.75 | 2,122 S |
| 10.75 | 2,980 | 14.75 | 2,122 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 7, 2024 | Oct 8, 2024 | — |
| 00 | Oct 12, 2022 | Jun 8, 2022 | — |
| 00 | Jan 28, 2010 | Sep 30, 2009 | Yes |
| 00 | Dec 1, 2009 | — | — |
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 42-055-34902 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-055-34902 → 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
- 6.14M
- bbl, last 12 reported months
- 77.6M
- bbl, all reported
- Aug 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000100960 | W-14 Disposal | Active | 40,000 | 1,400 | 2,950–3,150 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 6,137,006 · prior 12 5,696,808(+8%)
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/05534902, documented in the API reference.