E. T. O'DANIEL 3I

Oil · District 08 · Lease #47789

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

519k BBL

Cum Gas

2.4M MCF

casinghead

Wells

1

Production

2016-02 — 2026-04

Peak Month

2017-03

Production History

Cum Oil: 518,969 BBL Cum Gas: 2,419,284 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

21,879 BBL/mo

Di (annual)

79.9%

b-factor

0.4

EUR

539,885 BBL

R-squared

0.932

type

hyperbolic

Operator History (from monthly production reports)

2016-02 — 2026-07 PIONEER NATURAL RES. USA, INC. 126 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9HPIONEER NATURAL RES. USA, INC.110,8002015-06-23