FOSTER, W. L., ESTATE

Oil · District 08 · Lease #14616

Operator: XOG OPERATING LLC

Cum Oil

63k BBL

Cum Gas

65 MCF

casinghead

Wells

35

Production

1993-01 — 2020-08

Peak Month

1995-11

Production History

Cum Oil: 63,349 BBL Cum Gas: 65 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

460 BBL/mo

Di (annual)

14.4%

b-factor

0.0

EUR

38,244 BBL

R-squared

0.696

type

exponential

Operator History (from monthly production reports)

2016-04 — 2026-07 BAYLOR OPERATING, LLC 124 mo
2009-09 — 2016-03 XOG OPERATING LLC 79 mo
2004-07 — 2009-08 BARKER BROWN INVESTMENTS, LLC. 62 mo
1999-11 — 2004-06 XERIC OIL & GAS CORPORATION 56 mo
1997-06 — 1999-10 PHARAOH OIL & GAS, INC. 29 mo
1995-11 — 1997-05 CHANDLER & ASSOCIATES, INC. 19 mo
1993-01 — 1995-10 ENRON OIL & GAS COMPANY 34 mo

Wells (35)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
24BAYLOR OPERATING LLC13,5001986-03-07
21BAYLOR OPERATING LLC13,5001986-03-04
23BAYLOR OPERATING LLC13,5001986-03-04
19BAYLOR OPERATING LLC13,5001986-01-21
20BAYLOR OPERATING LLC13,5001986-01-21
22BAYLOR OPERATING LLC13,5001986-01-21
28BAYLOR OPERATING LLC13,5001986-01-21
29BAYLOR OPERATING LLC13,5001986-01-21
31WBAYLOR OPERATING LLC13,5001986-01-21
32WBAYLOR OPERATING LLC13,5001986-01-21
37WBAYLOR OPERATING LLC13,5001986-01-21
38WBAYLOR OPERATING LLC13,5001986-01-21
25BAYLOR OPERATING LLC13,5001986-01-20
33WBAYLOR OPERATING LLC13,5001986-01-14
36WBAYLOR OPERATING LLC13,6001985-11-19
39WBAYLOR OPERATING LLC13,6001985-11-19
26BAYLOR OPERATING LLC13,5001985-10-22
30WBAYLOR OPERATING LLC13,5001985-10-15
34WBAYLOR OPERATING LLC13,5001985-10-15
35WBAYLOR OPERATING LLC13,5001985-10-15
17BAYLOR OPERATING LLC13,5001985-10-01
18BAYLOR OPERATING LLC13,5001985-10-01
27BAYLOR OPERATING LLC13,5001985-10-01
16BAYLOR OPERATING LLC13,6001985-04-08
15BAYLOR OPERATING LLC13,5001984-08-22
13BAYLOR OPERATING LLC13,5001982-12-31
14BAYLOR OPERATING LLC13,5001980-04-30
12BAYLOR OPERATING LLC13,5001979-09-27
1042-335-10060BAYLOR OPERATING LLC------
1142-335-30869BAYLOR OPERATING LLC------
1W42-335-00695BAYLOR OPERATING LLC------
342-335-00159BAYLOR OPERATING LLC------
442-335-00697BAYLOR OPERATING LLC------
742-335-00700BAYLOR OPERATING LLC------
942-335-00160BAYLOR OPERATING LLC------