TRAYLOR SOUTH ZAV

Oil · District 01 · Lease #15766

Operator: EXCO OPERATING COMPANY, LP

Cum Oil

8.9M BBL

Cum Gas

6.3M MCF

casinghead

Wells

34

Production

2011-11 — 2026-04

Peak Month

2015-07

Production History

Cum Oil: 8,899,679 BBL Cum Gas: 6,339,680 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

99,118 BBL/mo

Di (annual)

35.9%

b-factor

2.0

EUR

16,815,764 BBL

R-squared

0.641

type

hyperbolic

Operator History (from monthly production reports)

2013-07 — 2026-07 EXCO OPERATING COMPANY, LP 157 mo
2011-11 — 2013-06 CHESAPEAKE OPERATING, INC. 20 mo

Wells (34)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
E 2HEXCO OPERATING COMPANY, LP17,0002023-12-14
A 2HEXCO OPERATING COMPANY, LP17,0002022-06-09
J 2HEXCO OPERATING COMPANY, LP17,0002020-02-20
J 3HEXCO OPERATING COMPANY, LP17,0002020-02-20
E 1HEXCO OPERATING COMPANY, LP17,0002019-04-24
F 2HEXCO OPERATING COMPANY, LP18,0002019-03-21
I 2HEXCO OPERATING COMPANY, LP19,0002014-07-24
I 3HEXCO OPERATING COMPANY, LP19,0002014-07-24
C 6HEXCO OPERATING COMPANY, LP28,0002014-05-13
C 1HEXCO OPERATING COMPANY, LP29,0002013-10-08
C 2HEXCO OPERATING COMPANY, LP29,0002013-10-08
C 3HEXCO OPERATING COMPANY, LP29,0002013-10-08
C 4HEXCO OPERATING COMPANY, LP29,0002013-10-08
G 2HEXCO OPERATING COMPANY, LP39,0002013-07-31
G 3HEXCO OPERATING COMPANY, LP49,0002013-07-31
G 4HEXCO OPERATING COMPANY, LP39,0002013-07-31
G 5HEXCO OPERATING COMPANY, LP49,0002013-07-31
G 1HEXCO OPERATING COMPANY, LP29,0002013-07-26
H 2HEXCO OPERATING COMPANY, LP29,0002013-06-14
H 3HEXCO OPERATING COMPANY, LP29,0002013-06-14
H 4HEXCO OPERATING COMPANY, LP29,0002013-06-14
H 5HEXCO OPERATING COMPANY, LP29,0002013-06-14
B 2HEXCO OPERATING COMPANY, LP19,0002013-05-29
B 1HEXCO OPERATING COMPANY, LP29,0002012-06-09
B 3HEXCO OPERATING COMPANY, LP39,0002012-05-21
J 1HEXCO OPERATING COMPANY, LP19,0002012-01-06
A 3HEXCO OPERATING COMPANY, LP29,0002011-12-19
C 5HEXCO OPERATING COMPANY, LP19,0002011-11-18
I 1HEXCO OPERATING COMPANY, LP19,0002011-11-17
H 1HEXCO OPERATING COMPANY, LP19,0002011-11-15
A 4HEXCO OPERATING COMPANY, LP59,0002011-11-08
B 4HEXCO OPERATING COMPANY, LP29,0002011-11-07
F 1HEXCO OPERATING COMPANY, LP19,0002011-09-21
F 5HEXCO OPERATING COMPANY, LP19,0002011-09-01