LOGAN

Oil · District 08 · Lease #31616

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

94k BBL

Cum Gas

448k MCF

casinghead

Wells

2

Production

1993-01 — 2021-10

Peak Month

1995-05

Production History

Cum Oil: 94,057 BBL Cum Gas: 447,876 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

803 BBL/mo

Di (annual)

10.8%

b-factor

0.0

EUR

88,838 BBL

R-squared

0.790

type

exponential

Operator History (from monthly production reports)

2021-06 — 2023-10 PIONEER NATURAL RES. USA, INC. 29 mo
2020-09 — 2021-05 DE3 OPERATING LLC 9 mo
1997-09 — 2020-08 PIONEER NATURAL RES. USA, INC. 276 mo
1995-03 — 1997-08 PARKER & PARSLEY DEVELOPMENT L.P 30 mo
1993-01 — 1995-02 PARKER & PARSLEY DEVELOPMENT CO. 26 mo

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2PIONEER NATURAL RES. USA INC.19,4251994-09-27
1PIONEER NATURAL RES. USA INC.19,4251987-11-24