UNIVERSITY

Oil · District 7C · Lease #451

Operator: HALL, E.G., OIL CO., INC.

Cum Oil

286k BBL

Cum Gas

1.0M MCF

casinghead

Wells

16

Production

1993-01 — 2026-04

Peak Month

2012-06

Production History

Cum Oil: 286,165 BBL Cum Gas: 1,030,815 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,163 BBL/mo

Di (annual)

4.0%

b-factor

0.1

EUR

314,109 BBL

R-squared

0.595

type

hyperbolic

Operator History (from monthly production reports)

1998-05 — 2026-07 HALL, E.G., OIL CO., INC. 339 mo
1993-01 — 1998-04 HALL, E. G., OIL CO. 64 mo

Wells (16)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2HALL, E.G., OIL CO., INC.12,8001985-09-03
14HALL, E.G., OIL CO., INC.12,8001985-08-26
15HALL, E.G., OIL CO., INC.12,8001985-08-26
3HALL, E.G., OIL CO., INC.12,8001985-08-26
142-105-01235HALL, E.G., OIL CO., INC.------
1042-105-11023HALL, E.G., OIL CO., INC.------
1142-105-11024HALL, E.G., OIL CO., INC.------
1242-105-01240HALL, E.G., OIL CO., INC.------
1342-105-01241HALL, E.G., OIL CO., INC.------
1642-105-01242HALL, E.G., OIL CO., INC.------
442-105-01236HALL, E.G., OIL CO., INC.------
542-105-01237HALL, E.G., OIL CO., INC.------
642-105-11021HALL, E.G., OIL CO., INC.------
742-105-11022HALL, E.G., OIL CO., INC.------
842-105-01238HALL, E.G., OIL CO., INC.------
942-105-01239HALL, E.G., OIL CO., INC.------