WELL · 42-501-37006 · DISTRICT 8
Old Switcheroo 418 #1H
Yoakum County · Sable (San Andres) field · Horizontal
Old Switcheroo 418 #1H (API 42-501-37006) is a horizontal well in Yoakum County operated by Monadnock Resources OP CO LLC, completed August 20, 2018.
The RRC has issued one drilling permit, issued May 11, 2018, permitted to 5,318 ft.
It was permitted by Hadaway Consult And Engineer,LLC and has since transferred to Monadnock Resources OP CO LLC on the wellbore schedule.
Completion filings report 10 formation tops, including Santa Rosa, Yates, San Andres, Clear Fork.
Its 2 leases have reported 822K barrels of oil and 2.41M mcf of gas since August 2017, last reporting in July 2026. The leases carry 10 wells, so these are lease totals, not this well alone.
Operator of record
Permitted by Hadaway Consult and Engineer,llc; the EWA schedule now lists a different operator.
Dallas, TX · P-5 Y, filed Feb 5, 2021 · (713) 263-4732
SOURCE · RRC EWA WELLBORE SCHEDULE
What each RRC source says
| Wellbore schedule | Monadnock Resources OP Co LLC |
| Production reports | Burk Royalty Co., Ltd.through Apr 2026 |
| Latest permit | Hadaway Consult and Engineer,llcMay 11, 2018 |
The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.
- 5,318
- total depth, ft
- 1
- permits on file
- May 11, 2018
- last permit issued
- Aug 20, 2018
- completed
- 822K
- cumulative oil, bbl
- 2.41M
- cumulative gas, mcf
PRODUCTION FROM PDQ LEASE REPORTS · Aug 2017 THROUGH Jul 2026
Regulatory status · RRC wellbore file
- Schedule
- OFF SCHEDULE
- Completed
- Aug 20, 2018
- Shut in
- —
- Plugged
- —
Surface location
33.196367, -102.989623
OpenStreetMap → · Google Maps →
Permit surface location from the RRC GIS record, in Yoakum 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 10 wells in total, so volumes are shared.Why →
| Lease | Field | Reporting operator | Wells | Oil, bbl | Gas, mcf | Reported |
|---|---|---|---|---|---|---|
| Old Switcheroo 418 O-11-71097 | U-Lazy -S- (Ellenburger) | Burk Royalty Co., Ltd. | 5 | 386K | 1.71M | Aug 2018 – Jul 2026 |
| Old Switcheroo 418 O-11-70780 | Sable (San Andres) | Monadnock Resources OP Co, LLC | 5 | 436K | 701K | Aug 2017 – Nov 2020 |
Gas, mcf lease total
Last 12 months 209,878 · prior 12 207,977(+1%)
Oil, barrels lease total
Last 12 months 29,605 · prior 12 35,132(-16%)
Chain of custody
Every operator that reported production on this well's lease, in order.
- 1Hadaway Consult and Engineer,llcJan 2018 → May 2020
- 2Monadnock Resources OP Co, LLCJun 2020 → Jan 2021
- 3Steward Energy II, LLCFeb 2021 → Feb 2025
- 4Burk Royalty Co., Ltd.Mar 2025 → Apr 2026
Permits
| Permit | Type | Operator | Received | Issued | Spud | Depth |
|---|---|---|---|---|---|---|
| 839887-99 | Drill | Hadaway Consult and Engineer,llc | May 10, 2018 | May 11, 2018 | Jul 9, 2018 | 5,318 |
Completions
| Completed | Lease | Field | Operator | Status | Depth |
|---|---|---|---|---|---|
| — | — O-11-70780 | — | — | — | — |
| — | — O-11-71097 | — | — | — | — |
Formation tops
As filed on W-2/G-1. Subsea from 3,781 ft elevation.Download CSV →
| Formation | MD ft | Subsea |
|---|---|---|
| Santa RosaRED BED-SANTA ROSA | 1,100 | 2,681 |
| Yates | 3,174 | 607 |
| San AndresSAN ANDRES - HIGH FLOWS, H2S, CO | 4,570 | -789 |
| Clear ForkCLEARFORK - ACTIVE CO2 FLOOD | — | — |
| Glorieta | — | — |
| Leonard | — | — |
| Pennsylvanian | — | — |
| Strawn | — | — |
| Wichita-AlbanyWICHITA | — | — |
| Wolfcamp | — | — |
Perforations
Perforated and open-hole intervals.
| From | To | Type |
|---|---|---|
| 5,730 | 10,016 | Perforated |
Casing
Strings as reported, shallowest first.
| Casing in | Set at | Hole in | Cement |
|---|---|---|---|
| 9.625 | 2,398 | 12.25 | 901 S |
| 5.5 | 10,084 | 8.75 | 2,598 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 3, 2022 | Nov 2, 2022 | — |
| 00 | Sep 28, 2020 | Nov 20, 2018 | Yes |
| 00 | Feb 4, 2019 | Nov 20, 2018 | 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 42-501-37006 → W-2, G-1, plugging reports, as PDFs
- Completion packets for 42-501-37006 → 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.
Horned Frog 40042-501-36905
0.2 KM · Wishbone Texas Operating Co LLC · Section with this well →
| Santa Rosa | 1,100 | 2,696 |
| Yates | 3,100 | 696 |
| San Andres | 4,618 | -822 |
| Clear Fork | — | |
| Glorieta | — | |
| Leonard | — | |
| Pennsylvanian | — | |
| Strawn | — |
10 TOPS · FIRST 8
Chicken Roaster 41742-501-37138
0.3 KM · Hadaway Consult and Engineer,llc · Section with this well →
| Santa Rosa | 1,100 | 2,685 |
| Yates | 3,174 | 611 |
| San Andres | 4,576 | -791 |
| Strawn | — | |
| Pennsylvanian | — | |
| Leonard | — | |
| Clear Fork | — | |
| Glorieta | — |
10 TOPS · FIRST 8
Chicken Roaster 41742-501-37137
0.4 KM · Hadaway Consult and Engineer,llc · Section with this well →
| Santa Rosa | 1,100 | 2,686 |
| Yates | 3,173 | 613 |
| San Andres | 4,566 | -780 |
| Strawn | — | |
| Glorieta | — | |
| Wolfcamp | — | |
| Wichita-Albany | — | |
| Clear Fork | — |
10 TOPS · FIRST 8
Old Switcheroo 41842-501-36996
0.7 KM · Hadaway Consult and Engineer,llc · Section with this well →
| Santa Rosa | 1,100 | 2,674 |
| Yates | 3,184 | 590 |
| San Andres | 4,570 | -796 |
| Leonard | — | |
| Clear Fork | — | |
| Glorieta | — | |
| Pennsylvanian | — | |
| Strawn | — |
10 TOPS · FIRST 8
Chicken Roaster 41742-501-37092
0.7 KM · Hadaway Consult and Engineer,llc · Section with this well →
| Santa Rosa | 1,100 | 2,692 |
| Yates | 3,186 | 606 |
| San Andres | 4,582 | -790 |
| Clear Fork | — | |
| Glorieta | — | |
| Leonard | — | |
| Pennsylvanian | — | |
| Strawn | — |
10 TOPS · FIRST 8
Old Switcheroo 41842-501-36908
0.8 KM · Hadaway Consult and Engineer,llc · Section with this well →
| Santa Rosa | 1,100 | 2,673 |
| Yates | 3,176 | 597 |
| San Andres | 4,584 | -811 |
| Strawn | — | |
| Pennsylvanian | — | |
| Clear Fork | — | |
| Glorieta | — | |
| Leonard | — |
10 TOPS · FIRST 8
Wishbone Flats 40042-501-36844
1.0 KM · Wishbone Texas Operating Co LLC · Section with this well →
| Santa Rosa | 1,100 | 2,687 |
| Yates | 3,000 | 787 |
| San Andres | 4,605 | -818 |
| Glorieta | 6,002 | -2,215 |
| Clear Fork | — | |
| Strawn | — | |
| Pennsylvanian | — | |
| Leonard | — |
10 TOPS · FIRST 8
Old Switcheroo 41842-501-37061
1.3 KM · Hadaway Consult and Engineer,llc · Section with this well →
| Santa Rosa | 1,000 | 2,767 |
| Yates | 3,168 | 599 |
| San Andres | 4,554 | -787 |
| Strawn | — | |
| Wichita-Albany | — | |
| Clear Fork | — | |
| Leonard | — | |
| Glorieta | — |
10 TOPS · FIRST 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/50137006, documented in the API reference.