< leases

DCR 152A

Oil · District 04 · Lease #12165

Operator: TRI-C RESOURCES, INC.

Fields: CASA BLANCA, WEST

Cum Oil

114k BBL

Cum Gas

4k MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

2013-08

Production History

Cum Oil: 114,149 BBL Cum Gas: 4,214 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,755 BBL/mo

Di (annual)

145.5%

b-factor

1.4

EUR

99,769 BBL

R-squared

0.928

type

hyperbolic

Operator History (from monthly production reports)

1996-03 — 2026-07 KILLAM OIL CO., LTD. 365 mo
1994-01 — 1996-02 SONAT EXPLORATION CO. - HOUSTON 26 mo
1993-01 — 1993-12 TRI-C RESOURCES, INC. 12 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1642-131-39369KILLAM OIL CO., LTD.22,0002024-01-12
1842-131-39385KILLAM OIL CO., LTD.12,0002013-05-28
1742-131-39368KILLAM OIL CO., LTD.12,0002013-03-19
1442-131-39352KILLAM OIL CO., LTD.12,0002013-01-14
342-131-37660KILLAM OIL CO., LTD.11,1001993-01-15