UNIVERSITY (M) "A" 4

Oil · District 7C · Lease #13259

Operator: SWIFT ENERGY COMPANY

Cum Oil

32k BBL

Cum Gas

84k MCF

casinghead

Wells

1

Production

1993-01 — 2026-03

Peak Month

1993-09

Production History

Cum Oil: 31,646 BBL Cum Gas: 83,648 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

287 BBL/mo

Di (annual)

17.8%

b-factor

0.5

EUR

31,641 BBL

R-squared

0.840

type

hyperbolic

Operator History (from monthly production reports)

2022-07 — 2026-07 DIGITAL OPERATING COMPANY LLC 49 mo
2006-02 — 2022-06 ENDEAVOR ENERGY RESOURCES L.P. 197 mo
1996-09 — 2006-01 MILLENNIUM RESOURCES, LLC. 113 mo
1996-04 — 1996-08 CENTENNIAL ENERGY CORP. 5 mo
1993-01 — 1996-03 SWIFT ENERGY COMPANY 39 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12DIGITAL OPERATING COMPANY LLC23,2001991-07-16