WELLS · UNITED STATES · ONE ROW PER API NUMBER

South Texas Operating Company wells

Every well on file in every state Petrora holds. Narrow it to a state, a county, an operator, or the formation the well is completed in.What an API number is →

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

42 wells match

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 →

42 WELLS · PAGE 1 OF 1

These wells on a map →
WellOperatorCounty, fieldStatusDepth, ftPermitPermitsLast reported
J.M. O Brien JLB #1HHZ42-391-33276South Texas Operating Company RefugioGreta (4400)ActiveOil4,383Oct 10, 20221Aug 2026
Schoolfield #2HHZ42-283-37009South Texas Operating Company La SalleHawkville (Eagleford Shale)ActiveGas11,688Feb 15, 20222Aug 2026
Schoolfield #1HHZ42-283-37008South Texas Operating Company La SalleHawkville (Eagleford Shale)ActiveGas11,707Jun 11, 20212Aug 2026
AE 76 Ranch #1HHZ42-311-37126South Texas Operating Company McMullenEagleville (Eagle Ford-1)ActiveOil11,124Feb 17, 20211Aug 2026
Maria Luisa #3HHZ42-283-37007South Texas Operating Company La SalleHawkville (Eagleford Shale)ActiveGas11,897Feb 28, 20202Aug 2026
Magnolia #1HZ42-041-31139South Texas Operating Company BrazosGiddings (Austin Chalk-3)ActiveOil7,948Sep 13, 20112Aug 2026
Pecan #1HZ42-041-30960South Texas Operating Company BrazosGiddings (Austin Chalk-3)ActiveOil7,710Mar 15, 20113Aug 2026
Dr. Hank #1RHZ42-041-31053South Texas Operating Company BrazosGiddings (Austin Chalk-3)ActiveOil7,513Jan 11, 20114Aug 2026
Redbud Unit #1HZ42-041-30974South Texas Operating Company BrazosGiddings (Austin Chalk-3)ActiveOil7,785Nov 30, 20102Aug 2026
BDM #1HZ42-041-31437South Texas Operating Company BrazosGiddings (Austin Chalk-3)ActiveOil7,705Oct 18, 20103Jul 2026
Daniel Gas Unit #142-291-32811South Texas Operating Company LibertyVacation (Yegua 4\5)ActiveOil11,360Apr 27, 20101Aug 2026
Barnes #1REHZ42-041-31042South Texas Operating Company BrazosGiddings (Austin Chalk-3)ActiveOil7,706Apr 26, 20102Jun 2026
Bright Sky Ranch #1HHZ42-041-31484South Texas Operating Company BrazosGiddings (Austin Chalk-3)ActiveOil11,418Apr 5, 20102Aug 2026
Villarreal E #142-479-34028South Texas Operating Company WebbVillegas (Lobo)PluggedGas12,500Mar 10, 20102Jan 2013
Hoskins Unit #142-311-34205South Texas Operating Company McMullenA.W.P. (Olmos)ActiveOil11,370Feb 18, 20101Aug 2026
Bonner #1R42-291-32468South Texas Operating Company LibertyNolte Marsh (Yegua 13000)PluggedGas14,700Jan 25, 20102Apr 2010
Horned Frog #1REHZ42-041-31463South Texas Operating Company BrazosGiddings (Austin Chalk-3)ActiveOil7,649Oct 28, 20094Aug 2026
Van Deventer Gas Unit #142-291-32793South Texas Operating Company LibertyVacation (Yegua 4\5)ActiveOil11,520Jun 17, 20092Aug 2026
Bookman Peters #1HHZ42-041-32024South Texas Operating Company BrazosGiddings (Austin Chalk-3)ActiveOil7,335Dec 19, 20081Aug 2026
Zamora #242-215-33511South Texas Operating Company HidalgoLa Reforma (L)Temporarily abandonedGas7,950Aug 23, 20061Dec 2020
Riggs E #242-163-31887South Texas Operating Company FrioPearsall (Austin Chalk)PluggedOil6,500Apr 24, 20062Apr 2018
Welder Heirs #142-131-38696South Texas Operating Company DuvalSeven Sisters S. (Wilcox Lo.)PluggedGas16,000Apr 23, 20041May 2019
Daniel Governor Bill 161 GU #242-291-32516South Texas Operating Company LibertyRich Ranch (Y-6-E)PluggedGas13,500Jan 7, 20042Aug 2017
Bonner #242-291-32484South Texas Operating Company LibertyCarroll (8600)PluggedGas14,800Jun 20, 20033Jul 2017
Zamora #142-215-32918South Texas Operating Company HidalgoLa Reforma (G-4)PluggedGas6,800Mar 4, 20022Sep 2013
Obrien J. M. #242-391-01034South Texas Operating Company RefugioGreta (4400)PluggedOil3,900Mar 18, 19971Dec 2012
Welder Leo J. Etal #142-131-36766South Texas Operating Company DuvalSquirePluggedOil3,911Jun 12, 19922May 1994
Casas Unit #142-215-31567South Texas Operating Company HidalgoEl Staggs (4100)PluggedGas4,400Nov 21, 19841Jul 1998
Ross #142-479-33251South Texas Operating Company WebbVaquillas Ranch (Wilcox-Lobo 1)PluggedGas12,101Feb 22, 19821May 2020
Welder J.F. Heirs C #c 942-131-01311South Texas Operating Company DuvalSquire (2900)PluggedGas3,878Oct 23, 19811—
Riggs G #142-163-31972South Texas Operating Company FrioPearsall (Austin Chalk)PluggedOil6,500Mar 30, 19811Mar 2011
Welder J. F.heirs-B- #242-131-31148South Texas Operating Company DuvalSQUIRE(2400)PluggedGas——0—
Chapa Salomon #142-215-00755South Texas Operating Company HidalgoTabasco (Heard FB 3)PluggedOil——0—
Chapa Salamon #342-215-00756South Texas Operating Company HidalgoTabasco (4350 Sand)PluggedGas——0—
Obrien J. M. #942-391-00962South Texas Operating Company RefugioGreta (4400)ActiveInjection4,395—0—
Obrien J. M. #1042-391-00963South Texas Operating Company RefugioGreta (4400)PluggedOil——0—
Obrien J. M. #142-391-01033South Texas Operating Company RefugioGreta (4400)PluggedOil——0—
Obrien J. M. #442-391-01036South Texas Operating Company RefugioGreta (4400)PluggedOil——0—
Obrien J. M. #542-391-01037South Texas Operating Company RefugioGreta (4400)Not on scheduleOil——0—
Obrien J. M. #642-391-01038South Texas Operating Company RefugioGreta (4400)PluggedOil——0—
Obrien J. M. #742-391-01039South Texas Operating Company RefugioGreta (4400)PluggedOil——0—
Obrien J. M. #1142-391-30147South Texas Operating Company RefugioGreta Deep (5660)ActiveOil6,701—0—

About this data

One row per API number from each state regulator's records, in one shared shape. Status and type are shown in the regulator's own words; the filters use one vocabulary. A well is tied to a formation through the field or pool it is completed in. Volumes appear where a state reports production by well, summed over the twelve months ending in that state's last reported month. Nothing is estimated.

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