PROBANDT "70"

Oil · District 7C · Lease #16119

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

5k BBL

Cum Gas

26k MCF

casinghead

Wells

1

Production

2006-11 — 2015-08

Peak Month

2007-11

Production History

Cum Oil: 5,030 BBL Cum Gas: 26,452 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

92 BBL/mo

Di (annual)

39.8%

b-factor

1.0

EUR

8,434 BBL

R-squared

0.440

type

hyperbolic

Operator History (from monthly production reports)

2006-11 — 2016-04 PIONEER NATURAL RES. USA, INC. 114 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9PIONEER NATURAL RES. USA INC.17,4002006-05-11