TXL 21 UNIT 1

Oil · District 08 · Lease #53041

Operator: XTO ENERGY INC.

Cum Oil

3.7M BBL

Cum Gas

14.2M MCF

casinghead

Wells

12

Production

2019-07 — 2026-04

Peak Month

2020-04

Production History

Cum Oil: 3,749,849 BBL Cum Gas: 14,248,868 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

97,528 BBL/mo

Di (annual)

35.1%

b-factor

0.0

EUR

3,336,588 BBL

R-squared

0.433

type

exponential

Operator History (from monthly production reports)

2019-07 — 2026-07 XTO ENERGY INC. 85 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1641SHXTO ENERGY INC.18,8702019-03-28
1604BHXTO ENERGY INC.19,8802019-03-07
1603BHXTO ENERGY INC.19,8802019-03-06
1601BHXTO ENERGY INC.29,8802019-03-05
1602BHXTO ENERGY INC.19,8802019-03-05
1612AHXTO ENERGY INC.19,5802019-03-05
1613AHXTO ENERGY INC.19,5802019-03-05
1614AHXTO ENERGY INC.110,7002019-03-05
1623SHXTO ENERGY INC.19,0702019-03-05
1643SHXTO ENERGY INC.28,8702019-03-05
1644SHXTO ENERGY INC.28,8702019-03-05
1622SHXTO ENERGY INC.19,0702019-03-04