WELLS · TEXAS · ONE ROW PER API NUMBER

Zavala County wells

Every well on the Railroad Commission's schedule or with a drilling permit on file, newest permit first: who operates it, where it is, the field it is completed in, its permits, and the last month its lease reported.What an API number is →

A full API number opens the well. Anything else filters the list below.

Texas reports production by lease, so a well carries no volumes of its own: "Last reported" is the last month the lease it is tied to reported. How Texas production is reported →

3,155 WELLS · PAGE 1 OF 64

These wells on a map →
WellOperatorCounty, fieldStatusDepth, ftPermitPermitsLast reported
Dynamo #N731HPHZ42-507-33584Formentera Operations LLC onlyZavalaPermitted11,600Oct 28, 20261—
Hargrove a-Lackey (AW) #1HHZ42-507-33582Buffco Production Inc. onlyZavalaPermitted13,000Oct 22, 20261—
Holdsworth C #1HHZ42-507-33579Rosewood Resources, Inc. onlyZavalaDrilled7,000Sep 28, 20261—
Holdsworth C #2HHZ42-507-33580Rosewood Resources, Inc. onlyZavalaDrilled7,000Sep 28, 20261—
Holdsworth C #3HHZ42-507-33581Rosewood Resources, Inc. onlyZavalaDrilled7,000Sep 28, 20261—
Tlapek #1HZ42-507-32726CML Exploration LLC onlyZavalaPearsall (Austin Chalk)ActiveOil7,100Jul 10, 20262Jul 2026
Puckett a #1HHZ42-507-33577Rosewood Resources, Inc. onlyZavalaNot on schedule6,000Jun 18, 20261—
Puckett B #1HHZ42-507-33578Rosewood Resources, Inc. onlyZavalaNot on schedule6,000Jun 18, 20262—
Chittim Heirs #21HHZ42-507-33572Blackbrush O & G, LLC onlyZavalaNot on schedule5,500Jun 12, 20261—
Chittim Heirs #405HHZ42-507-33576Blackbrush O & G, LLC onlyZavalaNot on schedule9,800Jun 12, 20262—
Chittim Heirs #22HHZ42-507-33573Blackbrush O & G, LLC onlyZavalaNot on schedule5,500Jun 10, 20261—
Chittim Heirs #24HHZ42-507-33575Blackbrush O & G, LLC onlyZavalaNot on schedule5,500Jun 10, 20261—
Chittim Heirs #23HHZ42-507-33574Blackbrush O & G, LLC onlyZavalaNot on schedule5,500Jun 8, 20261—
Urban #1HHZ42-507-33571Gulftex Energy, LLC onlyZavalaNot on schedule6,000May 4, 20262—
Blackmon #1HHZ42-507-33570Gulftex Energy, LLC onlyZavalaNot on schedule6,000Apr 30, 20262—
Lang Trust #b 04HHZ42-507-33569Rosewood Resources, Inc. onlyZavalaNot on schedule7,500Mar 16, 20261—
Lang Trust #b 01HHZ42-507-33566Rosewood Resources, Inc. onlyZavalaNot on schedule7,500Mar 13, 20261—
Lang Trust #b 02HHZ42-507-33567Rosewood Resources, Inc. onlyZavalaNot on schedule7,500Mar 13, 20261—
Lang Trust #b 03HHZ42-507-33568Rosewood Resources, Inc. onlyZavalaNot on schedule7,500Mar 13, 20261—
Kleimann #3REHZ42-507-33364CML Exploration LLC onlyZavalaLorenzo (Austin Chalk)Not on scheduleOil7,900Mar 5, 20263Jul 2026
Sugar Ranch #1HZ42-507-33536CML Exploration LLC onlyZavalaLorenzo (Austin Chalk)Not on scheduleOil7,100Mar 5, 20263Jul 2026
Haby #1HZ42-507-32832CML Exploration, LLC onlyZavalaNot on scheduleOil6,800Oct 24, 20253Jul 2026
Kiefer, Chester #4142-507-33565Bollinger Drilling Co. onlyZavalaNot on schedule800Oct 8, 20251—
Kiefer, Chester #4242-507-33562Bollinger Drilling Co. onlyZavalaNot on schedule800Aug 29, 20251—
Ferguson-McKnight #h 05AXHZ42-507-33563Magnolia Oil & Gas Operating LLC onlyZavalaBriscoe Ranch (Eagleford)Shut in7,000Aug 22, 20251Jul 2026
Beeler #16REHZ42-507-33128CML Exploration LLC onlyZavalaLorenzo (Austin Chalk)Not on scheduleOil7,170Aug 1, 20254Jul 2026
Chittim Heirs #403HHZ42-507-33560Blackbrush O & G, LLC onlyZavalaNot on schedule9,250Aug 1, 20251—
Mendi #1HZ42-507-33561CML Exploration LLC onlyZavalaPearsall (Austin Chalk)ActiveOil6,400Aug 1, 20252Jul 2026
Chittim Heirs #402HHZ42-507-33559Blackbrush O & G, LLC onlyZavalaNot on schedule9,000Jul 29, 20251—
Ferguson-McKnight #h 07AXHZ42-507-33558Magnolia Oil & Gas Operating LLC onlyZavalaBriscoe Ranch (Eagleford)Shut inOil7,000Apr 24, 20251Jul 2026
Holdsworth a #1HHZ42-507-33556Rosewood Resources Inc. onlyZavalaBriscoe Ranch (Eagleford)Shut inOil6,800Feb 10, 20251Jul 2026
Holdsworth a #2HHZ42-507-33557Rosewood Resources Inc. onlyZavalaBriscoe Ranch (Eagleford)Shut inOil6,800Feb 10, 20251Jul 2026
Holdsworth B #1HHZ42-507-33554Rosewood Resources Inc. onlyZavalaBriscoe Ranch (Eagleford)Shut inOil6,500Feb 7, 20251Jul 2026
Holdsworth B #2HHZ42-507-33555Rosewood Resources Inc. onlyZavalaBriscoe Ranch (Eagleford)Shut inOil6,500Feb 7, 20251Jul 2026
Ferguson-McKnight #h 03WTHZ42-507-33553Magnolia Oil & Gas Operating LLC onlyZavalaBriscoe Ranch (Eagleford)Shut inOil8,500Dec 4, 20241Jul 2026
Commerce Unit Zav B #1HRHZ42-507-33552Exco Operating Company, LP onlyZavalaNot on schedule7,000Sep 18, 20241—
Winterbotham Zav #h 4HHZ42-507-33550Exco Operating Company, LP onlyZavalaNot on schedule7,000Sep 5, 20241—
Winterbotham Zav #v 3HHZ42-507-33551Exco Operating Company, LP onlyZavalaNot on schedule7,000Sep 5, 20241—
Winterbotham Zav #g 4HHZ42-507-33548Exco Operating Company LP onlyZavalaBriscoe Ranch (Eagleford)ActiveOil7,000Sep 4, 20241Jul 2026
Winterbotham Zav #f 3HHZ42-507-33549Exco Operating Company LP onlyZavalaBriscoe Ranch (Eagleford)ActiveOil7,000Sep 4, 20241Jul 2026
Lang Trust #01HHZ42-507-33544Rosewood Resources Inc. onlyZavalaBriscoe Ranch (Eagleford)Shut inOil7,400Aug 29, 20241Jul 2026
Lang Trust #02HHZ42-507-33545Rosewood Resources Inc. onlyZavalaBriscoe Ranch (Eagleford)Shut inOil7,400Aug 29, 20241Jul 2026
Lang Trust #03HHZ42-507-33546Rosewood Resources Inc. onlyZavalaBriscoe Ranch (Eagleford)Shut inOil7,400Aug 29, 20241Jul 2026
Lang Trust #04HHZ42-507-33547Rosewood Resources Inc. onlyZavalaBriscoe Ranch (Eagleford)Shut inOil7,400Aug 29, 20241Jul 2026
Ferguson-McKnight #h 02EKHZ42-507-33543Magnolia Oil & Gas Operating LLC onlyZavalaBriscoe Ranch (Eagleford)ActiveOil8,500Jul 30, 20241Jul 2026
Ferguson-McKnight #h 04EKHZ42-507-33542Magnolia Oil & Gas Operating LLC onlyZavalaBriscoe Ranch (Eagleford)ActiveOil8,500May 30, 20241Jul 2026
J&M Holdsworth Zav #a 5HHZ42-507-33538Buffco Production Inc. onlyZavalaBriscoe Ranch (Eagleford)ActiveOil13,000May 9, 20241Jul 2026
J&M Holdsworth Zav #a 4HHZ42-507-33537Buffco Production Inc. onlyZavalaBriscoe Ranch (Eagleford)ActiveOil13,000May 3, 20241Jul 2026
J&M Holdsworth Zav #a 3HHZ42-507-33535Buffco Production Inc. onlyZavalaBriscoe Ranch (Eagleford)ActiveOil13,000Apr 24, 20241Jul 2026
J&M Holdsworth Zav #a 2HHZ42-507-33534Buffco Production Inc. onlyZavalaBriscoe Ranch (Eagleford)ActiveOil13,000Apr 19, 20241Jul 2026

About this data

One row per API number: every well on the Railroad Commission wellbore schedule, and every API number a drilling permit names. Operator, field, status, and dates are the schedule's where it lists the well, the latest permit's otherwise. Permits on file counts every permit and amendment. Texas reports production by lease, so a well shows the last month its lease reported and no volumes. Nothing is estimated.

Developers: this page as JSON is GET /v1/data/wells?state=tx, documented in the API reference.