HERRERA, GREGORIA ET AL

Oil · District 01 · Lease #11994

Operator: TOREADOR EXPLORATION & PROD INC

Cum Oil

50k BBL

Cum Gas

21 MCF

casinghead

Wells

2

Production

1993-01 — 2006-01

Peak Month

1993-04

Production History

Cum Oil: 50,446 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

482 BBL/mo

Di (annual)

8.7%

b-factor

0.0

EUR

65,440 BBL

R-squared

0.327

type

exponential

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
4ATLAS OPERATING LLC26,2001997-04-16
4 UATLAS OPERATING LLC26,2001997-04-16