WELL · 42-429-36220 · DISTRICT 7
Caldwell #5
Stephens County · Pitz (Duffer) field · Vertical
Caldwell #5 (API 42-429-36220) is a well in Stephens County operated by Mcnallen Oil CO. Inc., completed August 1, 2006.
The RRC has issued 2 drilling permits between 2006 and 2019, permitted to 4,250 ft.
Completion filings report 11 formation tops, including Strawn, Caddo, Duffer, Bend.
Its 2 leases have reported 150K barrels of oil and 531K mcf of gas since January 1993, last reporting in July 2026. The leases carry 6 wells, so these are lease totals, not this well alone.
It holds an active disposal or injection permit, with 339K barrels injected in the 12 months reported through May 2025; TexNet located 0 M2+ earthquakes within 10 km over the last two years.
Operator of record
Keller, TX · P-5 Y, filed May 5, 2023 · 13 permits on file · (817) 307-5056
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | McNallen Oil Co. Inc. |
| Production reports | Parker Energy Companythrough Apr 2026 |
| Latest permit | McNallen Oil Co., Inc.Jun 27, 2019 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 4,250
- total depth, ft
- 2
- permits on file
- Jun 27, 2019
- last permit issued
- Aug 1, 2006
- completed
- 150K
- cumulative oil, bbl
- 531K
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 1, 2006
- Shut in
- —
- Plugged
- —
Surface location
32.686455, -98.881038
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Stephens 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 6 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Caldwell, C. M. O-8-20313 | Stephens County Regular | Parker Energy Company | 5 | 150K | 3.64K | Jan 1993 – Jul 2026 |
| Caldwell G-8-221388 | Pitz (Duffer) | McNallen Oil Co., Inc. | 1 | 0 | 527K | Aug 2006 – Apr 2019 |
Oil, barrels lease total
Last 12 months 724 · prior 12 1,242(-42%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1McNallen Oil Co., Inc.Jan 1993 → Apr 2023
- 2Braka Operating, L.L.C.Aug 2006 → Oct 2018
- 3Parker Energy CompanyMay 2023 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 854560-99 | Recompletion | McNallen Oil Co., Inc. | Jun 25, 2019 | Jun 27, 2019 | Apr 10, 2019 | 3,420 |
| 617084-99 | Drill | Braka Operating, L.L.C. | Apr 5, 2006 | Apr 5, 2006 | — | 4,250 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — G-8-221388 | — | — | — | — |
| — | — O-8-20313 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 1,239 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| StrawnSTRAWN - DISPOSAL | 2,766 | -1,527 |
| Caddo | 3,222 | -1,983 |
| CaddoCADDO - DISPOSAL | 3,222 | -1,983 |
| Duffer | 3,632 | -2,393 |
| BendBEND CONGLOMERATE - DISPOSAL | — | — |
| Breckenridge Sand - Disposal | — | — |
| CiscoCISCO SAND - DISPOSAL | — | — |
| Home Creek - Disposal | — | — |
| Jennings - Disposal | — | — |
| Swastika - Disposal | — | — |
| Unidentified-County Regular - DI | — | — |
| Unidentified-County Regular (Gas | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 3,330 | 3,380 | Perforated |
| 3,836 | 3,844 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 8.625 | 200 | 12 | 130 S |
| 8.625 | 200 | 12.25 | 130 S |
| 5.5 | 4,004 | 7.875 | 265 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 8, 2019 | Jul 1, 2019 | — |
| 00 | Mar 27, 2007 | Sep 11, 2006 | Yes |
| 00 | Nov 14, 2006 | — | — |
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 42-429-36220 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-429-36220 → 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.
Southeast Breckenridge Unit42-429-34562
4.3 KM · Mobil Producing TX. & N.M. Inc. · Section with this well →
| Home Creek | 568 | 642 |
| Winchell | 700 | 510 |
| Ranger Winchell | 700 | 510 |
| Palo Pinto | 1,228 | -18 |
| Capps | 1,639 | -429 |
| Strawn | 2,010 | -800 |
| Caddo | 3,137 | -1,927 |
Akin-Wright42-429-33123
4.7 KM · S.B. Street Operating, Inc. · Section with this well →
| Strawn | 2,411 | -1,107 |
| Caddo | 3,005 | -1,701 |
| Congl | 3,820 | -2,516 |
Tomlin '3396'42-429-37059
4.8 KM · Petex · Section with this well →
| Winchell | 819 | 497 |
| Palo Pinto | 1,282 | 34 |
| Strawn | 1,701 | -385 |
| Strawn | 2,270 | -954 |
| Brannon Bridge SS | 2,395 | -1,079 |
| Breckenridge Sand - Disposal | — | |
| Unidentified-County Regular - DI | — | |
| Swastika - Disposal | — |
10 TOPS · FIRST 8
Stevenson-Jones Unit42-429-37060
6.4 KM · Petex · Section with this well →
| Home Creek - Disposal | 667 | 575 |
| Winchell | 786 | 456 |
| Palo Pinto | 1,318 | -76 |
| Strawn | 2,106 | -864 |
| Smithwick | 3,122 | -1,880 |
| Unidentified-County Regular - DI | — | |
| Breckenridge Sand - Disposal | — | |
| Swastika - Disposal | — |
10 TOPS · FIRST 8
Scarlett C42-429-32891
9.6 KM · Ray Herring Operating Co., LLC · Section with this well →
| Sand | 1,916 | -585 |
| Caddo | 3,380 | -2,049 |
| Marble Falls | 3,910 | -2,579 |
Scarlett C42-429-36234
10.0 KM · Ray Herring Operating Co., LLC · Section with this well →
| Breckenridge Sand - Disposal | 1,930 | -553 |
| Caddo | 3,420 | -2,043 |
| Marble Falls | 3,950 | -2,573 |
| Unidentified-County Regular (Gas | — | |
| Unidentified-County Regular - DI | — | |
| Swastika - Disposal | — | |
| Strawn | — | |
| Jennings - Disposal | — |
12 TOPS · FIRST 8
R. Stoker 'B'42-429-36414
10.3 KM · Basa Resources, Inc. · Section with this well →
| Caddo | 3,200 | -1,927 |
| Big Saline | 3,842 | -2,569 |
| Marble Falls | 4,058 | -2,785 |
Curry Unit42-429-37038
10.7 KM · Basa Resources, Inc. · Section with this well →
| Strawn | 2,244 | -953 |
| Caddo | 3,214 | -1,923 |
| Home Creek - Disposal | — | |
| Breckenridge Sand - Disposal | — | |
| Bend | — | |
| Cisco | — | |
| Jennings - Disposal | — | |
| Swastika - Disposal | — |
10 TOPS · FIRST 8
Beyond the permit record
RRC UIC permits · H-10 reported volumes
Injection
- 339K
- bbl, last 12 reported months
- 975K
- bbl, all reported
- May 2025
- reported through
| UIC | Kind | Status | Permitted bbl/d | Max psi | Zone ft |
|---|---|---|---|---|---|
| 000115522 | H-1 Injection | Active | 2,500 | 1,665 | 3,330–3,380 |
MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS
Last 12 months 339,355 · prior 12 300,000(+13%)
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/42936220, documented in the API reference.