FUNKHOUSER "20" A

Oil · District 7C · Lease #17692

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

42k BBL

Cum Gas

67k MCF

casinghead

Wells

1

Production

2011-10 — 2021-10

Peak Month

2011-11

Production History

Cum Oil: 41,619 BBL Cum Gas: 66,721 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,735 BBL/mo

Di (annual)

225.8%

b-factor

0.9

EUR

58,508 BBL

R-squared

0.859

type

hyperbolic

Operator History (from monthly production reports)

2011-10 — 2022-01 PIONEER NATURAL RES. USA, INC. 124 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1PIONEER NATURAL RES. USA INC.110,9002011-07-20