UNIVERSITY 15 'A'

Oil · District 08 · Lease #45460

Operator: STEPHENS & JOHNSON OPERATING CO.

Cum Oil

57k BBL

Cum Gas

51k MCF

casinghead

Wells

3

Production

2014-09 — 2026-04

Peak Month

2017-12

Production History

Cum Oil: 57,296 BBL Cum Gas: 50,600 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,114 BBL/mo

Di (annual)

83.2%

b-factor

1.8

EUR

117,436 BBL

R-squared

0.586

type

hyperbolic

Operator History (from monthly production reports)

2014-09 — 2026-07 STEPHENS & JOHNSON OPERATING CO. 143 mo

Wells (3)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
4STEPHENS & JOHNSON OPERATING CO.27,5002019-10-25
2STEPHENS & JOHNSON OPERATING CO.27,5002017-08-30
1STEPHENS & JOHNSON OPERATING CO.27,5002014-09-04