Oil and gas leases in Killam Oil Company

Killam Oil Company is a Texas operator, Commission number 460074, with 104 leases reporting production across 8 counties. 21 of them are oil leases and 83 are gas leases. Between them they carry 192 wellbores. Reported volumes run from January 1993 to August 2026 and come to 640 thousand barrels of oil and 47.0 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 Killam Oil Company

How many oil and gas leases are in Killam Oil Company?
Killam Oil Company has 104 oil and gas leases with production reported to the Railroad Commission of Texas, as of August 2026.
How much oil and gas has Killam Oil Company produced?
Leases in Killam Oil Company have reported 639,926 barrels of oil (bbl) and 46,983,565 thousand cubic feet of gas (Mcf) to the Railroad Commission of Texas between January 1993 and August 2026.
How much are mineral rights in Killam Oil Company worth?
There is no single figure: what a mineral or royalty interest in Killam Oil Company is worth depends on the individual lease, its decline, and the share the owner holds. Each of the 104 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

  • HINNANT HEIRS "B" — gas, Killam Oil Company, Zapata County, 6.9 million reported
  • CATTO HEIRS UNIT #2 — gas, Killam Oil Company, Webb County, 2.5 million reported
  • GARZA, M.G. G.U. — gas, Killam Oil Company, Zapata County, 1.9 million reported
  • K & H FEE "1620" — gas, Killam Oil Company, Webb County, 1.9 million reported
  • CUELLAR, F. — gas, Killam Oil Company, Zapata County, 1.8 million reported
  • K&H FEE "B" 1569 — gas, Killam Oil Company, Webb County, 1.8 million reported
  • HINNANT HEIRS — gas, Killam Oil Company, Zapata County, 1.8 million reported
  • K&H 1647 — gas, Killam Oil Company, Webb County, 1.8 million reported
  • HINNANT "SUR 307" — gas, Killam Oil Company, Zapata County, 1.3 million reported
  • MARTIN, J.C. III — gas, Killam Oil Company, Webb County, 1.1 million reported
  • K&H FEE 'D' 1570 — gas, Killam Oil Company, Webb County, 1.1 million reported
  • K & H FEE "1620" — gas, Killam Oil Company, Webb County, 1.1 million reported
  • K&H FEE 'A' 1569 — gas, Killam Oil Company, Webb County, 1.1 million reported
  • K & H FEE "1620" — gas, Killam Oil Company, Webb County, 1.1 million reported
  • FULBRIGHT, J. E. — gas, Killam Oil Company, Zapata County, 1.1 million reported
  • MARTIN, J.C. III — gas, Killam Oil Company, Webb County, 1.0 million reported
  • KILLAM MINERAL FEE "601" — gas, Killam Oil Company, Webb County, 966 thousand reported
  • K & H FEE "1620" — gas, Killam Oil Company, Webb County, 907 thousand reported
  • K & H FEE "2042" — gas, Killam Oil Company, Webb County, 893 thousand reported
  • DE GRACIA HEIRS — gas, Killam Oil Company, Zapata County, 849 thousand reported
  • K & H FEE "1620" — gas, Killam Oil Company, Webb County, 821 thousand reported
  • MCGRATH — gas, Killam Oil Company, Webb County, 711 thousand reported
  • SAN MARTIN — gas, Killam Oil Company, Zapata County, 664 thousand reported
  • K&H FEE — gas, Killam Oil Company, Webb County, 608 thousand reported
  • CATTO HEIRS UNIT #2 — gas, Killam Oil Company, Webb County, 607 thousand reported
  • DE GARCIA HEIRS — gas, Killam Oil Company, Zapata County, 592 thousand reported
  • K&H FEE "2042" — gas, Killam Oil Company, Webb County, 546 thousand reported
  • K&H FEE 942 — gas, Killam Oil Company, Webb County, 533 thousand reported
  • KILLAM & HURD FEE "1620" — gas, Killam Oil Company, Webb County, 523 thousand reported
  • SAN MARTIN — gas, Killam Oil Company, Zapata County, 517 thousand reported
  • K&H "1570" — gas, Killam Oil Company, Webb County, 441 thousand reported
  • ABELINO — gas, Killam Oil Company, Zapata County, 440 thousand reported
  • BUSTAMANTE HEIRS — gas, Killam Oil Company, Zapata County, 436 thousand reported
  • MARTIN, J.C. III — gas, Killam Oil Company, Webb County, 384 thousand reported
  • FEE "SUR 1493" — gas, Killam Oil Company, Webb County, 374 thousand reported
  • VELA, L. E. — gas, Killam Oil Company, Zapata County, 363 thousand reported
  • TAFT PROP. SYNDICATE — gas, Killam Oil Company, San Patricio County, 353 thousand reported
  • MCGRATH — gas, Killam Oil Company, Zapata County, 341 thousand reported
  • GARCIA "607" — gas, Killam Oil Company, Webb County, 321 thousand reported
  • KILLAM & HURD, LTD. — gas, Killam Oil Company, Webb County, 293 thousand reported
  • CATTO HEIRS UNIT #1 — gas, Killam Oil Company, Webb County, 283 thousand reported
  • MARTIN, J. C. III — gas, Killam Oil Company, Webb County, 277 thousand reported
  • SMITH, T.D. — gas, Killam Oil Company, Duval County, 262 thousand reported
  • CATTO HEIRS UNIT #2 — gas, Killam Oil Company, Webb County, 254 thousand reported
  • MARTIN, J. C. III — gas, Killam Oil Company, Webb County, 241 thousand reported
  • RAMON, EMMA "A" GAS UNIT — gas, Killam Oil Company, Webb County, 238 thousand reported
  • K&H FEE "1498" — gas, Killam Oil Company, Webb County, 232 thousand reported
  • SEVEN SISTERS STATE GAS UNIT 1 — gas, Killam Oil Company, Duval County, 225 thousand reported
  • CATTO HEIRS UNIT #2 — gas, Killam Oil Company, Webb County, 210 thousand reported
  • BRUNI, A. M. ESTATE 1571 — gas, Killam Oil Company, Webb County, 203 thousand reported
  • WEARDEN, ROBERT J. — gas, Killam Oil Company, Jackson County, 167 thousand reported
  • K & H FEE "2119" — gas, Killam Oil Company, Webb County, 162 thousand reported
  • BRUNI MINERAL TRUST — gas, Killam Oil Company, Zapata County, 157 thousand reported
  • SKRIVANEK — oil, Killam Oil Company, Burleson County, 148 thousand reported
  • SMITH, T.D. — gas, Killam Oil Company, Duval County, 147 thousand reported
  • KILLAM, O. W. — oil, Killam Oil Company, Webb County, 140 thousand reported
  • BRUNI — gas, Killam Oil Company, Webb County, 113 thousand reported
  • PUIG BLK. 111 — gas, Killam Oil Company, Webb County, 108 thousand reported
  • BRUNI-KILLIAM MINERAL FEE — gas, Killam Oil Company, Webb County, 97 thousand reported
  • BRYMER UNIT — oil, Killam Oil Company, Dimmit County, 91 thousand reported
  • TULE, BRUNI — gas, Killam Oil Company, Webb County, 77 thousand reported
  • BRUNI MINERAL TRUST — gas, Killam Oil Company, Zapata County, 74 thousand reported
  • BRUNI-LEYENDECKER — oil, Killam Oil Company, Webb County, 72 thousand reported
  • BRUNI-SLAUGHTER, LILIA — gas, Killam Oil Company, Webb County, 66 thousand reported
  • HAMMOND, ADA — gas, Killam Oil Company, Zavala County, 60 thousand reported
  • DE BENAVIDES, ROSA V. ET AL — gas, Killam Oil Company, Webb County, 59 thousand reported
  • GUTIERREZ, J.M. — gas, Killam Oil Company, Zapata County, 53 thousand reported
  • K & H FEE "942" — gas, Killam Oil Company, Webb County, 53 thousand reported
  • K & H FEE "942" — gas, Killam Oil Company, Webb County, 45 thousand reported
  • DE BENAVIDES, ROSA V. — oil, Killam Oil Company, Webb County, 45 thousand reported
  • K&H "1647" — gas, Killam Oil Company, Webb County, 44 thousand reported
  • DOWDY FEE — gas, Killam Oil Company, Duval County, 36 thousand reported
  • SAN MARTIN — gas, Killam Oil Company, Zapata County, 36 thousand reported
  • BRYMER B UNIT — oil, Killam Oil Company, Dimmit County, 36 thousand reported
  • DE BENAVIDES, ROSA V. "C" — oil, Killam Oil Company, Webb County, 31 thousand reported
  • DE BENAVIDES, ROSA V. ET AL — gas, Killam Oil Company, Webb County, 30 thousand reported
  • CUELLAR, F. — gas, Killam Oil Company, Zapata County, 27 thousand reported
  • BRUNI, A.M. ESTATE "1571" — gas, Killam Oil Company, Webb County, 19 thousand reported
  • TAFT PROP. SYNDICATE — oil, Killam Oil Company, San Patricio County, 18 thousand reported
  • GARCIA, F. G. — oil, Killam Oil Company, Webb County, 15 thousand reported
  • TREVINO, A. — gas, Killam Oil Company, Zapata County, 15 thousand reported
  • GARCIA-VILLARREAL — oil, Killam Oil Company, Webb County, 14 thousand reported
  • K & H FEE "1620" — gas, Killam Oil Company, Webb County, 11 thousand reported
  • SAN MARTIN — gas, Killam Oil Company, Zapata County, 10 thousand reported
  • PUIG BROS. — gas, Killam Oil Company, Webb County, 8 thousand reported
  • BRUNI MINERAL TRUST — gas, Killam Oil Company, Zapata County, 7 thousand reported
  • TAFT PROP. SYNDICATE — oil, Killam Oil Company, San Patricio County, 7 thousand reported
  • FULBRIGHT, J. E. — gas, Killam Oil Company, Zapata County, 7 thousand reported
  • WEIL, A. — oil, Killam Oil Company, Duval County, 5 thousand reported
  • BRUNI - LOPEZ UNIT — gas, Killam Oil Company, Webb County, 5 thousand reported
  • BRUNI MIN. TRUST — oil, Killam Oil Company, Zapata County, 4 thousand reported
  • WEIL ET AL -E- — oil, Killam Oil Company, Duval County, 4 thousand reported
  • DE BENAVIDES, ROSA V. -B- — oil, Killam Oil Company, Webb County, 3 thousand reported
  • K & H FEE "2119" — gas, Killam Oil Company, Webb County, 2 thousand reported
  • HAMMOND, ADA — oil, Killam Oil Company, Zavala County, 2 thousand reported
  • KILLAM, O. W. — oil, Killam Oil Company, Webb County, 2 thousand reported
  • TAFT SYNDICATE — gas, Killam Oil Company, San Patricio County, 1 thousand reported
  • DE GRACIA HEIRS — gas, Killam Oil Company, Zapata County, 1 thousand reported
  • BRUNI, A.M. ESTATE "1571" — gas, Killam Oil Company, Webb County, 820 reported
  • BENAVIDES, TURNEY R. -F- — oil, Killam Oil Company, Webb County, 754 reported
  • WEIL ET AL -B- — oil, Killam Oil Company, Duval County, 156 reported
  • STANLEY — oil, Killam Oil Company, Dimmit County, 144 reported
  • KILLAM MINERAL FEE — gas, Killam Oil Company, Zapata County, 124 reported
  • BENAVIDES, TYNG R. -D- — oil, Killam Oil Company, Webb County, 71 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.