ARMSTRONG-MUNSON UNIT

Oil · District 3 · Lease #21511

Operator: XTO ENERGY INC.

Cum Oil

492k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1993-03

Production History

Cum Oil: 492,254 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

13,734 BBL/mo

Di (annual)

52.0%

b-factor

0.3

EUR

450,263 BBL

R-squared

0.966

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1UNION PACIFIC RESOURCES COMPANY214,9001992-07-28
Live © 2026 Petrora