TXL 9 UNIT 1

Oil · District 08 · Lease #50999

Operator: XTO ENERGY INC.

Cum Oil

4.2M BBL

Cum Gas

17.5M MCF

casinghead

Wells

11

Production

2018-09 — 2026-04

Peak Month

2019-05

Production History

Cum Oil: 4,177,782 BBL Cum Gas: 17,481,098 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

270,291 BBL/mo

Di (annual)

244.4%

b-factor

0.9

EUR

5,410,556 BBL

R-squared

0.945

type

hyperbolic

Operator History (from monthly production reports)

2018-09 — 2026-07 XTO ENERGY INC. 95 mo

Wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
0404BHXTO ENERGY INC.29,9152018-07-27
0413AHXTO ENERGY INC.19,6152018-07-27
0414AHXTO ENERGY INC.29,6152018-07-27
0423SHXTO ENERGY INC.19,0752018-07-27
0444SHXTO ENERGY INC.18,8702018-07-27
0401BHXTO ENERGY INC.19,9152018-07-26
0402BHXTO ENERGY INC.19,9152018-07-26
0412AHXTO ENERGY INC.19,6152018-07-26
0422SHXTO ENERGY INC.19,0752018-07-26
0441SHXTO ENERGY INC.18,8702018-07-26
0443SHXTO ENERGY INC.18,8702018-07-26