MAST, ELIZABETH CREWS

Oil · District 8A · Lease #68543

Operator: PARALLEL PETROLEUM LLC

Cum Oil

144k BBL

Cum Gas

125k MCF

casinghead

Wells

8

Production

2003-03 — 2011-01

Peak Month

2003-12

Production History

Cum Oil: 143,678 BBL Cum Gas: 125,061 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

4,437 BBL/mo

Di (annual)

96.7%

b-factor

1.1

EUR

240,969 BBL

R-squared

0.781

type

hyperbolic

Operator History (from monthly production reports)

2010-02 — 2011-05 PARALLEL PETROLEUM LLC 16 mo
2004-10 — 2010-01 PARALLEL PETROLEUM CORPORATION 64 mo
2003-03 — 2004-09 CAPROCK OPERATING, INC. 19 mo

Wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9PARALLEL PETROLEUM LLC15,0002005-12-27
7PARALLEL PETROLEUM LLC14,9502004-03-26
6PARALLEL PETROLEUM LLC14,9002004-01-29
5PARALLEL PETROLEUM LLC14,9002003-09-09
3PARALLEL PETROLEUM LLC14,9002003-06-18
4PARALLEL PETROLEUM LLC14,9002003-06-18
2PARALLEL PETROLEUM LLC14,9002003-03-05
1PARALLEL PETROLEUM LLC14,9002003-02-24