TEXAS · WELLS · CALDWELL COUNTY · CARTER UNIT LEASE · API 42-055-34901 · DISTRICT 01
Carter Unit #2
Caldwell County · Salt Flat (Edwards) field · Shut In · Horizontal
Carter Unit #2 (API 42-055-34901) is a horizontal well in Caldwell County operated by Texian Operating Company LLC, completed April 14, 2009 and listed as shut in on the RRC schedule, shut in November 1, 2010.
The RRC has issued one drilling permit, issued March 9, 2009, permitted to 2,717 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 2 formation tops, including Austin Chalk, Edwards.
Its lease has reported 534K barrels of oil since April 2009, last reporting volume in March 2026. The lease carries 9 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by North South Oil, LLC; the EWA schedule now lists a different operator.
- Based in
- Irving, TX
- P-5 status
- Active – Extension (X)
- P-5 last filed
- Jun 12, 2026
- Phone
- (817) 633-7777
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 9, 2009 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 2,717
- total depth, ft
- 1
- permits on file
- Mar 9, 2009
- last permit issued
- Apr 14, 2009
- completed
- 534K
- cumulative oil, bbl
- 0
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · SEP 2009 THROUGH MAR 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Apr 14, 2009
- Shut in
- Nov 1, 2010
- 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.
Wells nearby
Every well with a location on file around this well, in any state, nearest first.
Texas locations come from drilling permits, so most older Texas wells have none and are not listed.
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 – Mar 2026 |
Oil, barrels lease total
Last 12 months 8,598 · prior 12 10,860(-21%)
Wells named Carter Unit
Texian Operating Company LLC's other wells filed under this lease name in Caldwell County, newest permit first. The RRC gives a gas well its own lease number, so the name is what joins the wells of a unit.
Loading the lease's wellsChain 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 |
|---|---|---|---|---|---|---|
| 679229-99 | Drill | North South Oil, LLC | Mar 6, 2009 | Mar 9, 2009 | Mar 31, 2009 | 2,850 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| Apr 14, 2009 | Carter Unit O-1-15102 | Salt Flat (Edwards) | Texian Operating Company LLC | Shut In · shut in Nov 1, 2010 | 2,717 |
Formation tops
As filed on W-2/G-1. Subsea from 354 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Austin Chalk | 2,500 | -2,146 |
| EdwardsEDWARDS LIME | 2,977 | -2,623 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,105 | 4,626 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 7.625 | 2,200 | 9.875 | 646 S |
| 5.5 | 3,105 | 6.875 | 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. The record date is the RRC's own date on the record, not the day the report was filed: 462,034 of the state's filings carry 1984-01-12. About these reports →
| Suffix | RRC record date | W-2 / G-1 date | Logs referenced |
|---|---|---|---|
| 00 | Mar 26, 2010 | Dec 7, 2009 | Yes |
| 00 | Jan 29, 2010 | — | — |
Well logs
1 log loaded from the RRC's log index, the latest received Aug 29, 2013. Density, Neutron. These are the logs loaded into Petrora from the Railroad Commission's inventories, not necessarily every log run on the well. The RRC holds the files; each opens from its log search for the well. The kind is the RRC's description of the log; the interval is the one filed for it.
Open the RRC's log search for this well ↗| Logas described | Files | Intervalft, as filed | Datereceived | SizeMB |
|---|---|---|---|---|
| NEUTRON/DENSITY POROSITYSpans Austin Chalk, Edwards | TIFF | 100 to 3,098 | Aug 29, 2013run Mar 18, 2009 | 1.45 |
"Spans" is by this well's own filed formation tops: a formation runs from its top to the next deeper top filed, and the deepest runs to the bottom of the log. Depths are measured along the wellbore, so on a horizontal the lateral counts in the formation it was landed in.
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 42-055-34901 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-055-34901 → scanned completion filings
The logs loaded for this well are under Well logs, with the RRC's log search for it.
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/05534901, documented in the API reference.