BLALOCK 1311

Oil · District 08 · Lease #57427

Operator: XTO ENERGY INC.

Cum Oil

392k BBL

Cum Gas

1.1M MCF

casinghead

Wells

1

Production

2022-01 — 2026-04

Peak Month

2022-09

Production History

Cum Oil: 392,194 BBL Cum Gas: 1,069,996 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

46,315 BBL/mo

Di (annual)

456.7%

b-factor

0.9

EUR

545,351 BBL

R-squared

0.942

type

hyperbolic

Operator History (from monthly production reports)

2022-01 — 2026-07 XTO ENERGY INC. 55 mo

Wells (1)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1311AHXTO ENERGY INC.110,0002021-08-05