WINTERBOTHAM ZAV

Oil · District 01 · Lease #15744

Operator: EXCO OPERATING COMPANY, LP

Cum Oil

16.0M BBL

Cum Gas

9.2M MCF

casinghead

Wells

57

Production

2011-09 — 2026-04

Peak Month

2015-07

Production History

Cum Oil: 16,025,371 BBL Cum Gas: 9,206,901 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

162,575 BBL/mo

Di (annual)

12.1%

b-factor

0.0

EUR

16,068,313 BBL

R-squared

0.617

type

exponential

Operator History (from monthly production reports)

2013-07 — 2026-07 EXCO OPERATING COMPANY, LP 157 mo
2011-09 — 2013-06 CHESAPEAKE OPERATING, INC. 22 mo

Wells (57)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
F 3HEXCO OPERATING COMPANY, LP17,0002024-09-04
G 4HEXCO OPERATING COMPANY, LP17,0002024-09-04
R 2HREXCO OPERATING COMPANY, LP17,0002022-12-22
U 3HREXCO OPERATING COMPANY, LP17,0002022-12-22
P 1HEXCO OPERATING COMPANY, LP18,0002019-03-21
L 1HEXCO OPERATING COMPANY, LP18,0002019-03-15
E 1HEXCO OPERATING COMPANY, LP39,0002018-12-18
M 2HEXCO OPERATING COMPANY, LP27,0002017-12-13
S 1HEXCO OPERATING COMPANY, LP19,0002015-02-20
S 2HEXCO OPERATING COMPANY, LP19,0002015-02-20
Q 2HEXCO OPERATING COMPANY, LP19,0002015-01-26
Q 1HEXCO OPERATING COMPANY, LP19,0002015-01-20
F 1HEXCO OPERATING COMPANY, LP19,0002014-10-21
F 2HEXCO OPERATING COMPANY, LP19,0002014-10-21
U 1HEXCO OPERATING COMPANY, LP18,0002014-08-25
U 2HEXCO OPERATING COMPANY, LP18,0002014-08-25
U 3HEXCO OPERATING COMPANY, LP18,0002014-08-25
V 1HEXCO OPERATING COMPANY, LP18,0002014-08-21
V 2HEXCO OPERATING COMPANY, LP18,0002014-08-21
K 1HEXCO OPERATING COMPANY, LP19,0002014-07-12
H 3HEXCO OPERATING COMPANY, LP19,0002014-07-11
I 1HEXCO OPERATING COMPANY, LP19,0002014-07-11
I 3HEXCO OPERATING COMPANY, LP19,0002014-07-11
I 2HEXCO OPERATING COMPANY, LP19,0002014-07-10
J 2HEXCO OPERATING COMPANY, LP19,0002014-07-10
H 2HEXCO OPERATING COMPANY, LP19,0002014-06-25
J 1HEXCO OPERATING COMPANY, LP19,0002014-06-25
J 3HEXCO OPERATING COMPANY, LP211,0002014-06-13
N 1HEXCO OPERATING COMPANY, LP18,0002014-04-07
G 3HEXCO OPERATING COMPANY, LP27,0002014-04-04
O 3HEXCO OPERATING COMPANY, LP17,0002014-04-04
N 2HEXCO OPERATING COMPANY, LP28,0002014-04-02
N 3HEXCO OPERATING COMPANY, LP28,0002014-04-02
G 2HEXCO OPERATING COMPANY, LP17,0002014-03-29
O 2HEXCO OPERATING COMPANY, LP17,0002014-03-29
A 2HEXCO OPERATING COMPANY, LP29,0002014-01-17
A 3HEXCO OPERATING COMPANY, LP29,0002014-01-17
D 1HEXCO OPERATING COMPANY, LP29,0002014-01-17
B 2HEXCO OPERATING COMPANY, LP29,0002014-01-16
B 3HEXCO OPERATING COMPANY, LP29,0002014-01-16
B 4HEXCO OPERATING COMPANY, LP29,0002014-01-16
R 1HEXCO OPERATING COMPANY, LP29,0002014-01-16
R 2HEXCO OPERATING COMPANY, LP29,0002014-01-16
R 3HEXCO OPERATING COMPANY, LP29,0002014-01-16
K 2HEXCO OPERATING COMPANY, LP19,0002013-05-03
H 1HEXCO OPERATING COMPANY, LP29,0002013-04-29
L 2HEXCO OPERATING COMPANY, LP19,0002013-04-24
G 1HEXCO OPERATING COMPANY, LP19,0002013-03-07
E 4HEXCO OPERATING COMPANY, LP29,0002012-11-16
B 1HEXCO OPERATING COMPANY, LP19,0002012-06-11
D 2HEXCO OPERATING COMPANY, LP29,0002012-04-18
O 1HEXCO OPERATING COMPANY, LP19,0002012-04-18
O 5HEXCO OPERATING COMPANY, LP19,0002012-04-18
M 5HEXCO OPERATING COMPANY, LP19,0002012-03-22
M 1HEXCO OPERATING COMPANY, LP19,0002012-02-16
A 4HEXCO OPERATING COMPANY, LP19,0002011-08-30
A 1HEXCO OPERATING COMPANY, LP19,0002011-08-11