Oil and gas leases in First Rock, Inc.

First Rock, Inc. is a Texas operator, Commission number 269028, with 19 leases reporting production across 8 counties. 17 of them are oil leases and 2 are gas leases. Between them they carry 31 wellbores. Reported volumes run from March 1997 to August 2026 and come to 321 thousand barrels of oil and 216 thousand Mcf of gas. Every lease below has its own page with a decline-curve forecast and an estimate of what the whole lease is worth.

Key facts about First Rock, Inc.

How many oil and gas leases are in First Rock, Inc.?
First Rock, Inc. has 19 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has First Rock, Inc. produced?
Leases in First Rock, Inc. have reported 321,070 barrels of oil (bbl) and 215,808 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between March 1997 and August 2026.
How much are mineral rights in First Rock, Inc. worth?
There is no single figure: what a mineral or royalty interest in First Rock, Inc. is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 19 leases listed here has its own page with the full production history the operator reported, a decline-curve forecast, and an estimate of what a royalty interest in it is worth today.

Counties here

Railroad Commission districts

Leases

  • ROLLINS RANCH — gas, First Rock, Inc., Live Oak County, 149 thousand reported
  • SCHIFFERS — oil, First Rock, Inc., Wilson County, 134 thousand reported
  • ROLLINS RANCH — gas, First Rock, Inc., Live Oak County, 67 thousand reported
  • FEE — oil, First Rock, Inc., Wilson County, 50 thousand reported
  • KAIN — oil, First Rock, Inc., Frio County, 29 thousand reported
  • PAWELEK — oil, First Rock, Inc., Wilson County, 27 thousand reported
  • PAWELEK UNIT — oil, First Rock, Inc., Wilson County, 18 thousand reported
  • CAPITOL THOMPSON III — oil, First Rock, Inc., Frio County, 13 thousand reported
  • PIEPRZYCA — oil, First Rock, Inc., Karnes County, 12 thousand reported
  • THOMS — oil, First Rock, Inc., Wilson County, 11 thousand reported
  • KAIN "A" — oil, First Rock, Inc., Frio County, 10 thousand reported
  • MUELLER UNIT — oil, First Rock, Inc., Karnes County, 6 thousand reported
  • JARZOMBEK UNIT — oil, First Rock, Inc., Wilson County, 3 thousand reported
  • MATTHEWS — oil, First Rock, Inc., Zavala County, 1 thousand reported
  • ROLLINS RANCH — oil, First Rock, Inc., Live Oak County, 1 thousand reported
  • KIDDER "A" — oil, First Rock, Inc., Wilson County, 1 thousand reported
  • CREWS — oil, First Rock, Inc., Duval County, 1 thousand reported
  • WOODWARD — oil, First Rock, Inc., Mcmullen County, 767 reported
  • STEEN UNIT — oil, First Rock, Inc., Gonzales County, 397 reported

Production figures are as reported to the Railroad Commission of Texas. Values shown on lease pages are estimates produced by fitting a decline curve to that reported history; they are not offers or appraisals.