HARPER "J"

Oil · District 6 · Lease #12742

Operator: XTO ENERGY INC.

Cum Oil

81k BBL

Cum Gas

0 MCF

Wells

1

Production

1993-01 — 2026-03

Peak Month

1993-01

Production History

Cum Oil: 80,572 BBL Cum Gas: 0 MCF

Decline Curve Analysis

qi

665 BBL/mo

Di (annual)

12.6%

b-factor

0.2

EUR

76,000 BBL

R-squared

0.863

type

hyperbolic

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1TXO PRODUCTION CORP.17,8001990-07-05
Live © 2026 Petrora