WELCH

Oil · District 9 · Lease #9371

Operator: PIONEER NATURAL RES. USA, INC.

Cum Oil

67k BBL

Cum Gas

0 MCF

Wells

2

Production

1993-01 — 2022-01

Peak Month

1997-12

Production History

Cum Oil: 67,478 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

330 BBL/mo

Di (annual)

5.0%

b-factor

0.0

EUR

72,577 BBL

R-squared

0.419

type

exponential

Wells (2)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1MEWBOURNE OIL CO.28,7001995-06-26
2MEWBOURNE OIL CO.28,7001995-04-17
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