BIRDWELL "B"

Oil · District 6 · Lease #11631

Operator: XTO ENERGY INC.

Cum Oil

81k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1994-11

Production History

Cum Oil: 80,648 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

405 BBL/mo

Di (annual)

6.6%

b-factor

0.0

EUR

71,209 BBL

R-squared

0.650

type

exponential

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TXO PRODUCTION CORP.27,5661985-01-17
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