WELL · 42-251-34121 · DISTRICT 9

Sophia #2

Sophia #2 (API 42-251-34121) is a disposal or injection well in Johnson County operated by Bosque Disposal Systems, LLC under an active UIC permit.

The RRC has issued one drilling permit, issued October 6, 2010, permitted to 13,000 ft.

Completion filings report 5 formation tops, including Otoka Lime, Otaoka Shale, Marble Falls, Barnett.

It holds an active disposal or injection permit, with 5.01M barrels injected in the 12 months reported through September 2025.

Operator of record

Bosque Disposal Systems, LLC

Fort Worth, TX · P-5 Y, filed Mar 4, 2026 · 27 permits on file · (817) 807-3392

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	none
Production reports	none
Latest permit	Bosque Disposal Systems, LLCOct 6, 2010

13,000: total depth, ft
1: permits on file
Oct 6, 2010: last permit issued
—: completed
0: cumulative oil, bbl
0: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Dec 2010 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: —
Shut in: —
Plugged: —

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.

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
Sophia SWD O-13-31929	Newark, East (Barnett Shale)	Bosque Disposal Systems, LLC	1	0	0	Dec 2010 – Jul 2026

No volumes reported on these leases in the last three years.

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
702585-99	Drill	Bosque Disposal Systems, LLC	Sep 22, 2010	Oct 6, 2010	Nov 4, 2010	13,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-13-31929	—	—	—	—

Formation tops

As filed on W-2/G-1. Download CSV →

Formation	MD ft
Otoka Lime	8,040
Otaoka Shale	8,100
Marble Falls	8,220
Barnett	8,380
Ellenburger	8,470

Perforations

Perforated and open-hole intervals.

From	To	Type
10,578	11,052	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	1,908	12.25	750 S
7	11,516	8.75	750 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	Jan 5, 2012	Dec 28, 2011	—

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 42-251-34121 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-251-34121 → 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.

Beyond the permit record

RRC UIC permits · H-10 reported volumes

Injection

5.01M: bbl, last 12 reported months
86.7M: bbl, all reported
Sep 2025: reported through

UIC	Kind	Status	Permitted bbl/d	Max psi	Zone ft
000099676	W-14 Disposal	Active	35,000	4,500	9,000–11,600

MONTHLY INJECTED, BBL · H-10 · LAST 24 REPORTED MONTHS

Last 12 months 5,012,695 · prior 12 5,201,452(-4%)

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/25134121, documented in the API reference.