UNIVERSITY BLK 20

Oil · District 08 · Lease #42354

Operator: XTO ENERGY INC.

Cum Oil

3.3M BBL

Cum Gas

3.4M MCF

casinghead

Wells

12

Production

2011-12 — 2026-04

Peak Month

2016-10

Production History

Cum Oil: 3,306,017 BBL Cum Gas: 3,442,738 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

32,525 BBL/mo

Di (annual)

13.7%

b-factor

0.0

EUR

2,853,821 BBL

R-squared

0.412

type

exponential

Operator History (from monthly production reports)

2011-12 — 2026-07 XTO ENERGY INC. 176 mo

Wells (12)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
1398XTO ENERGY INC.16,9002017-01-09
1399XTO ENERGY INC.16,9002016-10-12
1307HXTO ENERGY INC.312,7002016-02-05
1310HXTO ENERGY INC.412,7002016-02-05
1311HXTO ENERGY INC.312,7002016-02-05
1306HXTO ENERGY INC.220,8542015-03-04
1304HXTO ENERGY INC.119,6742014-07-25
1305HXTO ENERGY INC.121,7942014-07-25
1202 WXTO ENERGY INC.16,8002012-12-13
1302HXTO ENERGY INC.112,0002012-10-17
1303HXTO ENERGY INC.112,0002012-10-17
1HXTO ENERGY INC.112,0002011-02-07