MCCONAL-CLARK

Oil · District 8A · Lease #62729

Operator: PARALLEL PETROLEUM LLC

Cum Oil

476k BBL

Cum Gas

183k MCF

casinghead

Wells

13

Production

1993-01 — 2026-04

Peak Month

2005-08

Production History

Cum Oil: 476,040 BBL Cum Gas: 182,702 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,515 BBL/mo

Di (annual)

91.0%

b-factor

1.1

EUR

312,571 BBL

R-squared

0.754

type

hyperbolic

Operator History (from monthly production reports)

2010-02 — 2026-07 PARALLEL PETROLEUM LLC 198 mo
2004-10 — 2010-01 PARALLEL PETROLEUM CORPORATION 64 mo
1993-01 — 2004-09 CAPROCK OPERATING, INC. 141 mo

Wells (13)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
11PARALLEL PETROLEUM LLC16,0002012-01-31
12PARALLEL PETROLEUM LLC16,0002012-01-27
10PARALLEL PETROLEUM LLC16,0002010-04-20
13PARALLEL PETROLEUM LLC16,0002010-04-20
7PARALLEL PETROLEUM LLC16,0002010-04-20
9PARALLEL PETROLEUM LLC15,0002006-01-31
8PARALLEL PETROLEUM LLC25,0002005-03-21
5PARALLEL PETROLEUM LLC15,0002005-02-17
6PARALLEL PETROLEUM LLC25,0002005-02-16
4PARALLEL PETROLEUM LLC15,0001990-03-26
3PARALLEL PETROLEUM LLC14,9001980-06-06
1PARALLEL PETROLEUM LLC14,8001980-01-03
2PARALLEL PETROLEUM LLC14,8001980-01-03