WELLS · TEXAS · ONE ROW PER API NUMBER

T-C Oil Company, LLC 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 →

542 WELLS · PAGE 1 OF 11

These wells on a map →
WellOperatorCounty, fieldStatusDepth, ftPermitPermitsLast reported
O'Connor -H- #h 3742-391-33186T-C Oil Company, LLC RefugioNot on scheduleOil6,500Oct 28, 20266Jul 2026
Duke Ranch -20- #142-175-34282T-C Oil Company LLC GoliadTejas (Frio 5200)Active6,000Oct 27, 20262—
Clay Pasture -E- State Unit #142-391-33235T-C Oil Company LLC RefugioAnaqua (4100)ActiveOil5,800Oct 2, 20262Jul 2026
Duke Ranch -21- #142-175-34283T-C Oil Company, LLC GoliadDrilled6,000Aug 3, 20261—
Duke Ranch -19- #142-175-34281T-C Oil Company LLC GoliadTejas (Frio 5200)Active6,000Apr 6, 20261Jul 2026
Duke Ranch -17- #142-175-34276T-C Oil Company, LLC GoliadNot on scheduleGas6,000Feb 9, 20265Jul 2026
Duke Ranch -M- #242-175-33814T-C Oil Company LLC GoliadTejas (Frio 5000)Not on scheduleGas6,000Jan 29, 20264Jul 2026
Duke Ranch -8- #142-175-33882T-C Oil Company, LLC GoliadNot on scheduleGas7,000Jan 28, 20265Oct 2010
O Connor -H- #h 4142-391-33340T-C Oil Company LLC RefugioAnaqua (3000)ActiveOil4,500Jan 9, 20262Jul 2026
Braman -G- #142-391-33258T-C Oil Company LLC RefugioBraman (8700)Not on scheduleOil9,000Dec 19, 20252Jul 2026
Meoc-Mellon-State Unit #242-391-33247T-C Oil Company LLC RefugioMary Ellen OCONNOR(8100)Not on scheduleGas8,500Dec 5, 20252Jul 2026
Clay Pasture -B- State Unit #2142-391-32876T-C Oil Company LLC RefugioAnaqua (3100)Not on scheduleGas7,000Sep 26, 20254Jul 2026
WLP #9942-391-33261T-C Oil Company, LLC RefugioNot on schedule5,000Jul 24, 20252Jul 2026
O Connor -H- #h 3242-391-32949T-C Oil Company LLC RefugioAnaqua (2960)Not on scheduleGas3,350Jul 18, 20253Jul 2026
Braman -H- #142-391-33274T-C Oil Company LLC RefugioBraman (8200)Not on scheduleGas8,500Mar 3, 20252Jul 2026
Duke Ranch -16- #142-175-34275T-C Oil Company, LLC GoliadNot on scheduleOil6,000Feb 28, 20252Jul 2026
Duke Ranch -18- #142-175-34277T-C Oil Company, LLC GoliadNot on scheduleOil6,000Feb 28, 20252Jul 2026
Clay Pasture -B- State Unit #1442-391-32932T-C Oil Company LLC RefugioAnaqua (3100)Not on scheduleOil5,000Feb 19, 20254Jul 2026
O Connor #9142-391-33224T-C Oil Company LLC RefugioMcFaddin (4400)Not on scheduleGas6,500Feb 11, 20252Jul 2026
O Connor #8442-391-33271T-C Oil Company LLC RefugioHuff (5300)Not on scheduleOil6,500Jan 8, 20253Jul 2026
O Conner -D- #d 4942-391-33336T-C Oil Company LLC RefugioLake Pasture (H-434)ActiveOil5,000May 28, 20241Jul 2026
Braman -a- #242-391-32974T-C Oil Company, LLC RefugioNot on scheduleGas10,000Apr 8, 20247Jul 2026
T-C Oil Co.- O Connor #13342-391-33333T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Apr 3, 20241Jul 2026
T-C Oil Co.- O Connor #13442-391-33334T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Apr 3, 20241Jul 2026
T-C Oil Co.- O Connor #13242-391-33332T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)Shut inOil5,000Apr 1, 20241Jul 2026
Meoc-Mellon-State Unit #442-391-33331T-C Oil Company LLC RefugioMary Ellen OCONNOR(8100)ActiveGas8,340Mar 25, 20241Jul 2026
Mary Alice Anderson et al -a- #a 1542-391-33263T-C Oil Company LLC RefugioFagan (5830)Not on scheduleGas6,700Mar 11, 20244Jul 2026
T-C Oil Co.- O Connor #13142-391-33328T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Mar 6, 20241Jul 2026
O Conner -D- #d 4842-391-33325T-C Oil Company LLC RefugioLake Pasture (H-434)Shut inOil5,000Feb 2, 20241Jul 2026
T-C Oil Co.- O Connor #12842-391-33322T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Feb 1, 20241Jul 2026
T-C Oil Co.- O Connor #12942-391-33323T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Jan 31, 20241Jul 2026
T-C Oil Co.- O Connor #13042-391-33324T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Jan 31, 20241Jul 2026
O Connor #9242-391-33251T-C Oil Company LLC RefugioHuff (5000)ActiveGas6,500Jan 12, 20243Jul 2026
O Connor #10142-391-33309T-C Oil Company LLC RefugioHuff (4400)Not on scheduleGas6,500Jan 12, 20242Jul 2026
T-C Oil Co.- O Connor #12642-391-33318T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Sep 25, 20231Jul 2026
T-C Oil Co.- O Connor #12742-391-33319T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Sep 25, 20231Jul 2026
O Connor #9342-391-33252T-C Oil Company LLC RefugioHuff (5600)Not on scheduleOil6,500Sep 13, 20232Jul 2026
O Connor #9742-391-33270T-C Oil Company LLC RefugioMcFaddin (4400)ActiveOil6,500Aug 17, 20232Jul 2026
T-C Oil Co.- O Connor #12542-391-33317T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Jul 20, 20232Jul 2026
T-C Oil Co.- O Connor #12342-391-33315T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Jul 17, 20231Jul 2026
T-C Oil Co.- O Connor #12442-391-33316T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Jul 17, 20231Jul 2026
O Connor #103HHZ42-391-33312T-C Oil Company LLC RefugioHuff (4400)ActiveOil4,421Jun 21, 20231Jul 2026
O'Connor #10242-391-33310T-C Oil Company, LLC RefugioNot on schedule6,500May 5, 20231—
T-C Oil Co.- O Connor #12042-391-33306T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000May 2, 20231Jul 2026
T-C Oil Co.- O Connor #12142-391-33307T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000May 2, 20231Jul 2026
T-C Oil Co.- O Connor #12242-391-33308T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000May 2, 20231Jul 2026
T-C Oil Co.- O Connor #11742-391-33302T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Mar 29, 20232Jul 2026
T-C Oil Co.- O Connor #11842-391-33303T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Mar 29, 20231Jul 2026
T-C Oil Co.- O Connor #11942-391-33304T-C Oil Company LLC RefugioLake Pasture (H-440 Sand)ActiveOil5,000Mar 29, 20231Jul 2026
O Connor #89R42-391-33222T-C Oil Company LLC RefugioMcFaddin (4400)Not on scheduleOil6,500Mar 22, 20235Jul 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.