WELL · 42-507-33296 · DISTRICT 1
Carolyn #1
Zavala County · Pena Creek (Georgetown) field · Producing · Horizontal
Carolyn #1 (API 42-507-33296) is a horizontal well in Zavala County operated by Cml Exploration LLC, completed July 29, 2017 and listed as producing on the RRC schedule.
The RRC has issued one drilling permit (amended twice), issued April 26, 2017, permitted to 7,495 ft.
Completion filings report 5 formation tops, including Escondido, Olmos, Anacacho, Austin Chalk.
Its lease has reported 101K barrels of oil and 153K mcf of gas since July 2017, last reporting in July 2026.
Operator of record
Austin, TX · P-5 Y, filed Jul 4, 2026 · 514 permits on file · (800) 460-6313
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | CML Exploration LLC |
| Production reports | CML Exploration, LLCthrough Apr 2026 |
| Latest permit | CML Exploration, LLCApr 26, 2017 |
- 7,495
- total depth, ft
- 3
- permits on file
- Apr 26, 2017
- last permit issued
- Jul 29, 2017
- completed
- 101K
- cumulative oil, bbl
- 153K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jul 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- ON SCHEDULE
- Completed
- Jul 29, 2017
- Shut in
- —
- Plugged
- —
Operator's P-5 on the schedule: Active
Surface location
28.644142, -99.730865
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Zavala County.
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 |
|---|---|---|---|---|---|---|
| Carolyn O-1-19134 | Pena Creek (Georgetown) | CML Exploration, LLC | 1 | 101K | 153K | Jul 2017 – Jul 2026 |
Oil, barrels lease total
Last 12 months 7,221 · prior 12 7,838(-8%)
Gas, mcf lease total
Last 12 months 1,379 · prior 12 6,751(-80%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1CML Exploration, LLCAug 2017 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 825661-97 | Drill | CML Exploration, LLC | Aug 1, 2017 | Apr 26, 2017 | Jun 24, 2017 | 7,495 |
| 825661-98 | Drill | CML Exploration, LLC | May 15, 2017 | Apr 26, 2017 | — | 7,400 |
| 825661-99 | Drill | CML Exploration, LLC | Apr 19, 2017 | Apr 26, 2017 | Jun 23, 2017 | 7,400 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-1-19134 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 575 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| EscondidoESCONDIDO - DISPOSAL | 2,686 | -2,111 |
| Olmos | 3,787 | -3,212 |
| Anacacho | 5,312 | -4,737 |
| Austin Chalk | 5,806 | -5,231 |
| Buda | 6,807 | -6,232 |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 7,455 | 15,304 | Open hole |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 5,612 | 12.25 | 930 S |
| 7 | 7,455 | 8.75 | 660 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 9, 2018 | Oct 5, 2017 | 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 42-507-33296 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-507-33296 → 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.
Nearby wells and their tops
NEAREST 8 LOCATED WELLS WITH TOPS · WITHIN 16 KM
Draw a cross-section
This well's tops beside its 5 nearest neighbours, subsea-aligned so they line up regardless of surface terrain.
No. 179-1H Little42-127-32836
1.0 KM · Wolverine Exploration Company · Section with this well →
| Escondido | 2,669 | -2,091 |
| Olmos | 3,741 | -3,163 |
| Olmos | 3,785 | -3,207 |
| San Miguel | 4,605 | -4,027 |
| Anacacho | 5,445 | -4,867 |
| Austin Chalk | 5,745 | -5,167 |
| Austin Chalk | 5,745 | -5,167 |
| Austin Chalk | 5,753 | -5,175 |
14 TOPS · FIRST 8
Fatheree42-127-38425
2.1 KM · CML Exploration, LLC · Section with this well →
| Escondido | 2,687 | -2,076 |
| Olmos | 3,822 | -3,211 |
| Austin Chalk | 5,739 | -5,128 |
| Eagle Ford | 6,484 | -5,873 |
| Georgetown | 7,202 | -6,591 |
| Pearsall | — | |
| Edwards | — | |
| Glen Rose | — |
9 TOPS · FIRST 8
Marrs42-127-38476
2.1 KM · CML Exploration, LLC · Section with this well →
| Escondido | 2,688 | -2,077 |
| Olmos | 3,829 | -3,218 |
| Austin Chalk | 5,736 | -5,125 |
| Eagle Ford | 6,483 | -5,872 |
| Georgetown | 7,200 | -6,589 |
| Edwards | — | |
| Glen Rose | — | |
| Pearsall | — |
9 TOPS · FIRST 8
Parkway42-507-33281
2.7 KM · CML Exploration, LLC · Section with this well →
| Escondido | 2,597 | -2,001 |
| Olmos | 3,658 | -3,062 |
| Anacacho | 5,076 | -4,480 |
| Austin Chalk | 5,546 | -4,950 |
| Eagle Ford | 6,303 | -5,707 |
| Buda | 6,644 | -6,048 |
| Georgetown | 6,998 | -6,402 |
Sabco Elaine SM42-127-34347
2.8 KM · White Marlin Operating Co, LLC · Section with this well →
| Escondido | 950 | -936 |
| San Miguel | 2,760 | -2,746 |
| Olmos | 3,638 | -3,624 |
| Olmos | 3,638 | -3,624 |
| San Miguel | 4,392 | -4,378 |
| San Miguel | 4,480 | -4,466 |
| Austin Chalk | 4,520 | -4,506 |
| Eagle Ford | 4,980 | -4,966 |
12 TOPS · FIRST 8
Dial42-507-33008
3.7 KM · CML Exploration, LLC · Section with this well →
| Escondido | 2,540 | -1,922 |
| Olmos | 3,505 | -2,887 |
| Anacacho | 4,976 | -4,358 |
| Austin Chalk | 5,454 | -4,836 |
Pickens-Weaver42-507-33333
3.9 KM · CML Exploration, LLC · Section with this well →
| Escondido | 2,634 | -2,057 |
| Olmos | 3,688 | -3,111 |
| Anacacho | 5,087 | -4,510 |
| Austin Chalk | 5,555 | -4,978 |
| Buda | 6,606 | -6,029 |
| Georgetown | 6,949 | -6,372 |
Pecan Grove42-507-33282
4.1 KM · CML Exploration, LLC · Section with this well →
| Escondido | 2,545 | -1,979 |
| Olmos | 3,520 | -2,954 |
| Austin Chalk | 5,531 | -4,965 |
| Buda | 6,678 | -6,112 |
| Georgetown | 7,035 | -6,469 |
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/50733296, documented in the API reference.