UNIVERSITY -P-

Oil · District 08 · Lease #11221

Operator: WJC, INC.

Fields: DUNE

Cum Oil

77k BBL

Cum Gas

21 MCF

casinghead

Wells

9

Production

1993-01 — 2017-01

Peak Month

1999-05

Production History

Cum Oil: 77,261 BBL Cum Gas: 21 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

742 BBL/mo

Di (annual)

16.0%

b-factor

0.3

EUR

75,083 BBL

R-squared

0.677

type

hyperbolic

Operator History (from monthly production reports)

2005-02 — 2026-07 SOL OIL CO., L.C. 258 mo
1999-04 — 2005-01 SOL OIL L.L.C. 70 mo
1993-01 — 1999-03 WJC, INC. 75 mo

Wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10SOL OIL CO. L.C.14,0001981-03-02
9SOL OIL CO. L.C.14,0001981-02-26
8SOL OIL CO. L.C.13,9001980-06-11
242-103-03479SOL OIL CO. L.C.------
342-103-03480SOL OIL CO. L.C.------
442-103-03481SOL OIL CO. L.C.------
542-103-03482SOL OIL CO. L.C.------
642-103-03483SOL OIL CO. L.C.------
742-103-03484SOL OIL CO. L.C.------