WELL · 42-353-33307 · DISTRICT 7
County Line South #1
Nolan County · Vertical
County Line South #1 (API 42-353-33307) is a disposal or injection well in Nolan County operated by Mid-Con Energy Operating, LLC under an active UIC permit.
The RRC has issued 3 drilling permits (amended once) between 2009 and 2017, permitted to 8,000 ft.
Completion filings report 9 formation tops, including Canyon, Pennsylvanian, Breckenridge - Disposal, Cisco.
Its 2 leases have reported 159K barrels of oil and 379K mcf of gas since June 2012, last reporting in July 2026. The leases carry 8 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 32 barrels injected in the 12 months reported through November 2025; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Tulsa, OK · P-5 Y, filed Jan 3, 2020 · 79 permits on file · (918) 743-7575
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | none |
| Production reports | Cholla Petroleum, Inc.through Mar 2026 |
| Latest permit | Mid-Con Energy Operating, LLCSep 1, 2017 |
- 8,000
- total depth, ft
- 4
- permits on file
- Sep 1, 2017
- last permit issued
- —
- completed
- 159K
- cumulative oil, bbl
- 379K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jun 2012 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- —
- Shut in
- —
- Plugged
- —
Surface location
32.502661, -100.470219
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Nolan County.
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 8 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| County Line South O-8-31031 | Hollins (Penn. Sand) | Cholla Petroleum, Inc. | 5 | 51.9K | 229K | Jun 2012 – Jul 2026 |
| County Line South O-8-31861 | Sweetwater (Canyon Sand) | Extex Operating Company | 3 | 107K | 150K | Sep 2015 – Jul 2026 |
Oil, barrels lease total
Last 12 months 6,938 · prior 12 8,439(-18%)
Gas, mcf lease total
Last 12 months 3,472 · prior 12 8,928(-61%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1L.C.S. Production CompanyJun 2012 → Aug 2014
- 2Mid-Con Energy Operating, LLCSep 2014 → Dec 2017
- 3Cholla Petroleum, Inc.Jan 2018 → Mar 2026
- 4Extex Operating CompanyMar 2026 → Mar 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 830565-99 | Recompletion | Mid-Con Energy Operating, LLC | Aug 31, 2017 | Sep 1, 2017 | Jun 7, 2017 | 6,902 |
| 735417-98 | Drill | L.C.S. Production Company | Jun 27, 2012 | Mar 16, 2012 | May 23, 2012 | 8,000 |
| 735417-99 | Drill | L.C.S. Production Company | Mar 6, 2012 | Mar 16, 2012 | — | 8,000 |
| 689046-99 | Drill | L.C.S. Production Company | Dec 23, 2009 | Dec 31, 2009 | — | 8,000 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-8-31031 | — | — | — | — |
| — | — O-8-31861 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 2,276 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| CanyonCANYON SAND | 5,200 | -2,924 |
| PennsylvanianPENN.SAND | 5,962 | -3,686 |
| PennsylvanianPENNSYLVANIAN SAND | 5,962 | -3,686 |
| Breckenridge - Disposal | — | — |
| CanyonCANYON REEF - DISPOSAL | — | — |
| CiscoCISCO LIME - DISPOSAL | — | — |
| CiscoCISCO SAND - DISPOSAL | — | — |
| Fry Sand - Disposal | — | — |
| Goen - Disposal | — | — |
| King Sand - Disposal | — | — |
| Palo PintoPALO PINTO REEF - DISPOSAL | — | — |
| PennsylvanianPENNSYLVANIAN REEF - DISPOSAL | — | — |
| Serratt Sand - Disposal | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,208 | 5,214 | Perforated |
| 5,218 | 5,220 | Perforated |
| 5,696 | 5,702 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 389 | 12.25 | 350 S |
| 5.5 | 6,902 | 7.875 | 325 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 25, 2019 | Aug 28, 2019 | — |
| 00 | Sep 21, 2017 | Sep 5, 2017 | Yes |
| 00 | Nov 6, 2012 | Jul 9, 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 42-353-33307 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-353-33307 → 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.
Beall B42-353-33667
1.3 KM · Cholla Petroleum, Inc. · Section with this well →
| Coleman Junction | 3,500 | -1,216 |
| Flippen Lime - Disposal | 3,588 | -1,304 |
| Noodle Creek - Disposal | 3,910 | -1,626 |
| Breckenridge - Disposal | 4,200 | -1,916 |
| Elm Creek - Disposal | — | |
| Wichita-Albany | — | |
| Tannehill | — | |
| King Sand - Disposal | — |
10 TOPS · FIRST 8
Bishop42-353-33483
1.4 KM · Devon Energy Production Co, L.P. · Section with this well →
| Wichita-Albany | 2,079 | 103 |
| Wolfcamp | 3,012 | -830 |
| Noodle Creek - Disposal | 3,756 | -1,574 |
| Tannehill | 3,862 | -1,680 |
| Flippen Lime - Disposal | 5,300 | -3,118 |
| King Sand - Disposal | 5,480 | -3,298 |
| Breckenridge - Disposal | — | |
| Pennsylvanian | — |
16 TOPS · FIRST 8
Bishop South42-353-33709
1.7 KM · Cholla Petroleum, Inc. · Section with this well →
| Wichita-Albany | 2,200 | -20 |
| Wolfcamp | 3,150 | -970 |
| Noodle Creek - Disposal | 3,800 | -1,620 |
| Tannehill | 3,900 | -1,720 |
| Coleman Junction | — | |
| King Sand - Disposal | — | |
| Flippen Sand - Disposal | — | |
| Flippen Lime - Disposal | — |
10 TOPS · FIRST 8
Brown42-353-33449
3.8 KM · North American Drilling Corp · Section with this well →
| Coleman Junction | 2,550 | -424 |
| Breckenridge - Disposal | — | |
| Elm Creek - Disposal | — | |
| Flippen Lime - Disposal | — | |
| Flippen Sand - Disposal | — | |
| King Sand - Disposal | — | |
| Noodle Creek - Disposal | — | |
| Tannehill | — |
10 TOPS · FIRST 8
Stirl Unit42-353-33656
5.8 KM · Marshall R. Young Operating, LLC · Section with this well →
| Coleman Junction | 3,500 | -1,120 |
| Noodle Creek - Disposal | 4,210 | -1,830 |
| Canyon | 5,879 | -3,499 |
| Palo Pinto | — | |
| Wolfcamp | — | |
| Flippen Lime - Disposal | — | |
| Elm Creek - Disposal | — | |
| Flippen Sand - Disposal | — |
10 TOPS · FIRST 8
Atmos Unit42-353-33120
6.0 KM · Cholla Petroleum, Inc. · Section with this well →
| Breckenridge - Disposal | — | |
| Wolfcamp | — | |
| Wichita-Albany | — | |
| Tannehill | — | |
| Noodle Creek - Disposal | — | |
| King Sand - Disposal | — | |
| Flippen Sand - Disposal | — | |
| Flippen Lime - Disposal | — |
10 TOPS · FIRST 8
Roscoe SWD42-353-33746
8.0 KM · D.K.D. · Section with this well →
| Wichita-Albany | 2,711 | |
| Wolfcamp | 2,980 | |
| Coleman Junction | 3,413 | |
| Flippen Sand - Disposal | — | |
| King Sand - Disposal | — | |
| Tannehill | — | |
| Noodle Creek - Disposal | — | |
| Elm Creek - Disposal | — |
10 TOPS · FIRST 8
Childers42-353-33678
8.1 KM · Marshall R. Young Operating, LLC · Section with this well →
| Coleman Junction | 3,660 | -1,283 |
| Noodle Creek - Disposal | 4,210 | -1,833 |
| Wolfcamp | — | |
| Elm Creek - Disposal | — | |
| Flippen Lime - Disposal | — | |
| Flippen Sand - Disposal | — | |
| King Sand - Disposal | — | |
| Tannehill | — |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 32
- bbl, last 12 reported months
- 10.7K
- bbl, all reported
- Nov 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000113744 | H-1 Injection | Active | 2,000 | 2,604 | 5,208–5,222 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 32 · prior 12 0
TexNet catalog via USGS
Seismicity near this well
- 0
- M2+ events within 10 km, last 2 years
- —
- largest
A proximity count, not an attribution. How to read 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/35333307, documented in the API reference.