WELL · 42-371-40100 · DISTRICT 8

Karino 48-19-30 WA1 #701H

Pecos County · Hoefs T-K (Wolfcamp) field · Producing · Horizontal

Karino 48-19-30 Wa1 #701H (API 42-371-40100) is a horizontal well in Pecos County operated by Xto Energy Inc., completed March 10, 2021 and listed as producing on the RRC schedule.

The RRC has issued one drilling permit, issued June 27, 2019, permitted to 11,000 ft.

Completion filings report 10 formation tops, including Rustler, Glorieta, Grayburg, O'Brien.

Its lease has reported 190K barrels of oil and 342K mcf of gas since November 2019, last reporting in July 2026.

Operator of record

XTO Energy Inc.

Spring, TX · P-5 Y, filed Feb 4, 2026 · 16,153 permits on file · (832) 625-1100

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	XTO Energy Inc.
Production reports	XTO Energy Inc.through Apr 2026
Latest permit	XTO Energy Inc.Jun 27, 2019

11,000: total depth, ft
1: permits on file
Jun 27, 2019: last permit issued
Mar 10, 2021: completed
190K: cumulative oil, bbl
342K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Nov 2019 THROUGH Jul 2026

Regulatory status · RRC wellbore file

Schedule: ON SCHEDULE
Completed: Mar 10, 2021
Shut in: —
Plugged: —

Operator's P-5 on the schedule: X

Surface location

31.145341, -103.166546

OpenStreetMap → · Google Maps →

Permit surface location from the RRC GIS record, in Pecos 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
Karino 48-19-30 WA1 O-10-53904	Hoefs T-K (Wolfcamp)	XTO Energy Inc.	1	190K	342K	Nov 2019 – Jul 2026

Oil, barrels lease total

Last 12 months 16,602 · prior 12 19,337(-14%)

Gas, mcf lease total

Last 12 months 53,501 · prior 12 43,996(+22%)

Chain of custody

Every operator that reported production on this well's lease, in order.

1XTO Energy Inc.Dec 2020 → Apr 2026

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
854547-99	Drill	XTO Energy Inc.	Jun 25, 2019	Jun 27, 2019	Oct 28, 2019	11,000

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— O-10-53904	—	—	—	—

Formation tops

As filed on W-2/G-1. Subsea from 2,732 ft elevation.Download CSV →

Formation	MD ft	Subsea
Rustler	856	1,876
Glorieta	—	—
Grayburg	—	—
O'Brien	—	—
Queen	—	—
Seven Rivers	—	—
Soma	—	—
Toborg	—	—
Tubb	—	—
Yates	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
10,987	20,706	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
9.625	3,153	12.25	1,365 S
7	10,796	8.75	842 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 →

Filed	W-2 / G-1 date	Logs referenced
Apr 1, 2021	Mar 29, 2021	Yes
Mar 31, 2021	Feb 19, 2021	—
Jul 8, 2020	Apr 22, 2020	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 42-371-40100 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-371-40100 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward) and the University Lands library. 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.

Open the cross-section →

Karino 48-19-30 3B142-371-40099

0.0 KM · XTO Energy Inc. · Section with this well →

Rustler	862	1,870
Soma	—
Seven Rivers	—
Queen	—
O'Brien	—
Grayburg	—
Glorieta	—
Yates	—

10 TOPS · FIRST 8

Karino 48-19-30 WB142-371-40101

0.0 KM · XTO Energy Inc. · Section with this well →

Rustler	843	1,889
Grayburg	—
O'Brien	—
Queen	—
Seven Rivers	—
Soma	—
Toborg	—
Tubb	—

10 TOPS · FIRST 8

Karino 48-19-30 2B142-371-40098

0.0 KM · XTO Energy Inc. · Section with this well →

Rustler	868	1,865
Toborg	—
Soma	—
Seven Rivers	—
San Andres	—
Queen	—
O'Brien	—
Grayburg	—

11 TOPS · FIRST 8

Karino 48-19-30 AV142-371-40097

0.0 KM · XTO Energy Inc. · Section with this well →

Rustler	859	1,873
Grayburg	—
Queen	—
Glorieta	—
Seven Rivers	—
Soma	—
Toborg	—
Tubb	—

10 TOPS · FIRST 8

Karino 48-19-30 WB342-371-40155

0.3 KM · XTO Energy Inc. · Section with this well →

Rustler	847	1,887
Toborg	—
Soma	—
Seven Rivers	—
San Andres	—
Queen	—
O'Brien	—
Grayburg	—

10 TOPS · FIRST 8

Karino 48-19-30 WA242-371-40150

0.3 KM · XTO Energy Inc. · Section with this well →

Rustler	841	1,896
Seven Rivers	—
Glorieta	—
Grayburg	—
O'Brien	—
Queen	—
Soma	—
Toborg	—

10 TOPS · FIRST 8

Karino 48-19-30 WA342-371-40148

0.3 KM · XTO Energy Inc. · Section with this well →

Rustler	841	1,893
Queen	—
O'Brien	—
Grayburg	—
Glorieta	—
Tubb	—
Yates	—
Toborg	—

10 TOPS · FIRST 8

Mister Ed 48-18-742-371-40339

0.3 KM · XTO Energy Inc. · Section with this well →

Rustler	825	1,908
Delaware	5,239	-2,506
Bone Spring	8,882	-6,149
Wolfcamp	10,187	-7,454
Toborg	—
Wichita-Albany	—
Yates	—
Atoka	—

20 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/37140100, documented in the API reference.