HERRERA, GREGORIA ET AL

Oil · District 01 · Lease #11891

Operator: TOREADOR EXPLORATION & PROD INC

Cum Oil

36k BBL

Cum Gas

21 MCF

casinghead

Wells

2

Production

1993-01 — 2006-01

Peak Month

1993-01

Production History

Cum Oil: 36,268 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

967 BBL/mo

Di (annual)

68.7%

b-factor

0.7

EUR

42,121 BBL

R-squared

0.735

type

hyperbolic

Operator History (from monthly production reports)

2001-06 — 2006-08 CENTURY RESOURCES, INC. 63 mo
2001-03 — 2001-05 TOREADOR EXPLORATION & PROD INC 3 mo
1998-04 — 2001-02 TEXONA PETROLEUM CORPORATION 35 mo
1998-02 — 1998-03 PRINCIPAL OIL CORP. 2 mo
1993-01 — 1998-01 AOP OPERATING CORPORATION 61 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3ATLAS OPERATING LLC36,1002003-02-27
3 LATLAS OPERATING LLC36,1002003-02-27