HELBING

Oil · District 7C · Lease #13701

Operator: PARKER & PARSLEY DEVELOPMENT L.P

Cum Oil

1k BBL

Cum Gas

53k MCF

casinghead

Wells

1

Production

1994-11 — 1995-10

Peak Month

1995-09

Production History

Cum Oil: 1,145 BBL Cum Gas: 52,962 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

134 BBL/mo

Di (annual)

110.4%

b-factor

0.9

EUR

5,135 BBL

R-squared

0.577

type

hyperbolic

Operator History (from monthly production reports)

1995-03 — 1996-02 PARKER & PARSLEY DEVELOPMENT L.P 12 mo
1994-11 — 1995-02 MIDPAR L.P. 4 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
7EXTEX OPERATING COMPANY16,4001994-04-04