Oil and gas leases in Grand Banks Energy Company

Grand Banks Energy Company is a Texas operator, Commission number 324700, with 35 leases reporting production across 11 counties. 25 of them are oil leases and 10 are gas leases. Between them they carry 190 wellbores. Reported volumes run from January 1993 to August 2026 and come to 2.1 million barrels of oil and 3.2 million 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 Grand Banks Energy Company

How many oil and gas leases are in Grand Banks Energy Company?
Grand Banks Energy Company has 35 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Grand Banks Energy Company produced?
Leases in Grand Banks Energy Company have reported 2,138,283 barrels of oil (bbl) and 3,166,784 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How much are mineral rights in Grand Banks Energy Company worth?
There is no single figure: what a mineral or royalty interest in Grand Banks Energy Company is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 35 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

  • MILLS-STRAIN UNIT — oil, Grand Banks Energy Company, Mitchell County, 1.5 million reported
  • I.R.T. STATE — gas, Grand Banks Energy Company, Pecos County, 734 thousand reported
  • CHALKEY, E. B. — gas, Grand Banks Energy Company, Pecos County, 593 thousand reported
  • LEHN HEIRS — gas, Grand Banks Energy Company, Pecos County, 461 thousand reported
  • CHALKLEY, E. B. — gas, Grand Banks Energy Company, Pecos County, 390 thousand reported
  • WALKER "A" — gas, Grand Banks Energy Company, Nolan County, 259 thousand reported
  • WALKER "A" — gas, Grand Banks Energy Company, Nolan County, 215 thousand reported
  • CHALKLEY, E. B. — gas, Grand Banks Energy Company, Pecos County, 203 thousand reported
  • I.R.T. STATE — gas, Grand Banks Energy Company, Pecos County, 182 thousand reported
  • HERNDON — oil, Grand Banks Energy Company, Gaines County, 154 thousand reported
  • PARKER — oil, Grand Banks Energy Company, Ector County, 106 thousand reported
  • RIGGAN -A- — oil, Grand Banks Energy Company, Andrews County, 93 thousand reported
  • STARNES — oil, Grand Banks Energy Company, Cochran County, 87 thousand reported
  • RIGGAN — oil, Grand Banks Energy Company, Andrews County, 83 thousand reported
  • BAILEY, HANNAH B. — gas, Grand Banks Energy Company, Sterling County, 79 thousand reported
  • I.R.T. STATE — gas, Grand Banks Energy Company, Pecos County, 50 thousand reported
  • SHORTES - 33 — oil, Grand Banks Energy Company, Borden County, 47 thousand reported
  • COLEMAN RANCH — oil, Grand Banks Energy Company, Mitchell County, 17 thousand reported
  • STAR MAHAFFEY — oil, Grand Banks Energy Company, Sterling County, 16 thousand reported
  • WALKER — oil, Grand Banks Energy Company, Nolan County, 14 thousand reported
  • MAHAFFEY -A- — oil, Grand Banks Energy Company, Sterling County, 12 thousand reported
  • EDMONDSON — oil, Grand Banks Energy Company, Glasscock County, 11 thousand reported
  • MAHAFFEY — oil, Grand Banks Energy Company, Sterling County, 8 thousand reported
  • DOOLEY — oil, Grand Banks Energy Company, Glasscock County, 7 thousand reported
  • BAILEY, HANNAH B. — oil, Grand Banks Energy Company, Sterling County, 6 thousand reported
  • EDMONDSON -A- — oil, Grand Banks Energy Company, Glasscock County, 5 thousand reported
  • DAVIS, G. R. ESTATE — oil, Grand Banks Energy Company, Upton County, 5 thousand reported
  • DYER — oil, Grand Banks Energy Company, Borden County, 5 thousand reported
  • MAHAFFEY, A. "B" — oil, Grand Banks Energy Company, Sterling County, 5 thousand reported
  • MAHAFFEY ESTATE -A- — oil, Grand Banks Energy Company, Sterling County, 4 thousand reported
  • MAHAFFEY ESTATE — oil, Grand Banks Energy Company, Sterling County, 2 thousand reported
  • BAILEY, HANNAH B. "B" — oil, Grand Banks Energy Company, Sterling County, 1 thousand reported
  • I. R. T. STATE — oil, Grand Banks Energy Company, Pecos County, 936 reported
  • LEHN HEIRS — oil, Grand Banks Energy Company, Pecos County, 85 reported
  • DAVIS "29" — oil, Grand Banks Energy Company, Upton County, 7 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.