BOOK, BEN SOUTH

Oil · District 7C · Lease #12010

Operator: PIONEER EXPLORATION, LTD.

Cum Oil

18k BBL

Cum Gas

18k MCF

casinghead

Wells

6

Production

1993-01 — 2002-07

Peak Month

1993-05

Production History

Cum Oil: 18,469 BBL Cum Gas: 18,128 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

452 BBL/mo

Di (annual)

42.9%

b-factor

0.3

EUR

17,829 BBL

R-squared

0.707

type

hyperbolic

Operator History (from monthly production reports)

2010-04 — 2021-12 ATLAS OPERATING LLC 141 mo
2008-02 — 2010-03 PIONEER EXPLORATION, LLC 26 mo
2001-07 — 2008-01 PIONEER EXPLORATION, LTD. 79 mo
1998-04 — 2001-06 PIONEER EXPLORATION COMPANY 39 mo
1993-01 — 1998-03 JACO OIL & GAS CO. 63 mo

Wells (6)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
8ATLAS OPERATING LLC24,7001995-06-27
3PETRUS OPERATING CO. INC.14,7001984-02-23
4PIONEER EXPLORATION, LTD.14,7001984-02-23
5PETRUS OPERATING CO. INC.14,7001984-02-23
1PETRUS OPERATING CO. INC.14,7001983-09-22
2PETRUS OPERATING CO. INC.14,7001983-07-11