SCHAFER RANCH EAST

Oil · District 10 · Lease #6568

Operator: MAC 5 OPERATING, LLC

Cum Oil

317k BBL

Cum Gas

506k MCF

casinghead

Wells

205

Production

1993-01 — 2023-03

Peak Month

2008-02

Production History

Cum Oil: 316,586 BBL Cum Gas: 505,538 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

2,117 BBL/mo

Di (annual)

7.9%

b-factor

0.0

EUR

314,371 BBL

R-squared

0.699

type

exponential

Operator History (from monthly production reports)

2021-03 — 2026-07 M5OEXIT, LLC 65 mo
2015-05 — 2021-02 MAC 5 OPERATING, LLC 70 mo
2008-09 — 2015-04 LEGACY RESERVES OPERATING LP 80 mo
2007-04 — 2008-08 GRYPHON PRODUCTION COMPANY, LLC 17 mo
1993-01 — 2007-03 CALDWELL PRODUCTION CO. INC. 171 mo

Wells (205)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
286M5OEXIT, LLC23,6001986-03-26
289LARGE OPERATING LLC13,7001984-06-05
285LARGE OPERATING LLC13,6001984-04-27
287LARGE OPERATING LLC13,6001984-04-27
288LARGE OPERATING LLC13,6001984-04-13
284LARGE OPERATING LLC13,7001978-02-16
10142-179-81026LARGE OPERATING LLC------
10242-179-81027LARGE OPERATING LLC------
103W42-179-06780LARGE OPERATING LLC------
10442-179-81029LARGE OPERATING LLC------
10542-179-81030LARGE OPERATING LLC------
106W42-179-06783LARGE OPERATING LLC------
107W42-179-06784LARGE OPERATING LLC------
10842-179-81033LARGE OPERATING LLC------
10942-065-81476LARGE OPERATING LLC------
11042-065-02870LARGE OPERATING LLC------
11142-065-81478LARGE OPERATING LLC------
11242-065-81479LARGE OPERATING LLC------
113W42-065-81480LARGE OPERATING LLC------
11442-065-81481LARGE OPERATING LLC------
11542-065-81482LARGE OPERATING LLC------
11642-065-02876M5OEXIT LLC------
117W42-065-02877LARGE OPERATING LLC------
11842-065-02878LARGE OPERATING LLC------
119W42-065-81486LARGE OPERATING LLC------
12042-065-81487LARGE OPERATING LLC------
12142-065-02919LARGE OPERATING LLC------
12242-179-81034LARGE OPERATING LLC------
12342-179-81035LARGE OPERATING LLC------
124W42-179-06788LARGE OPERATING LLC------
125W42-179-06789LARGE OPERATING LLC------
12642-179-81038LARGE OPERATING LLC------
126W42-179-81038LARGE OPERATING LLC------
12742-179-81039LARGE OPERATING LLC------
12842-179-81040LARGE OPERATING LLC------
129W42-179-06793LARGE OPERATING LLC------
13042-179-81042LARGE OPERATING LLC------
13142-179-81043LARGE OPERATING LLC------
13242-179-81044LARGE OPERATING LLC------
133W42-179-06983LARGE OPERATING LLC------
13442-179-81046LARGE OPERATING LLC------
135W42-179-06985LARGE OPERATING LLC------
136W42-179-06750LARGE OPERATING LLC------
13742-179-81049LARGE OPERATING LLC------
13842-179-81050LARGE OPERATING LLC------
13942-179-81051LARGE OPERATING LLC------
140W42-179-81052LARGE OPERATING LLC------
14142-179-81053LARGE OPERATING LLC------
14242-065-02920LARGE OPERATING LLC------
14342-065-02921LARGE OPERATING LLC------
14442-065-02922LARGE OPERATING LLC------
14542-065-02923LARGE OPERATING LLC------
14642-065-81493LARGE OPERATING LLC------
147W42-065-02846LARGE OPERATING LLC------
148W42-065-02862LARGE OPERATING LLC------
14942-065-02847LARGE OPERATING LLC------
15042-065-02848LARGE OPERATING LLC------
15142-065-02849LARGE OPERATING LLC------
15242-065-02902LARGE OPERATING LLC------
15342-065-02903LARGE OPERATING LLC------
15442-065-02850LARGE OPERATING LLC------
154W42-065-02850LARGE OPERATING LLC------
15542-065-81502LARGE OPERATING LLC------
156W42-065-02851LARGE OPERATING LLC------
157W42-065-02924LARGE OPERATING LLC------
15842-065-02833LARGE OPERATING LLC------
15942-065-81506LARGE OPERATING LLC------
16142-065-02926LARGE OPERATING LLC------
162W42-065-02835LARGE OPERATING LLC------
16342-065-02927LARGE OPERATING LLC------
16442-065-02928LARGE OPERATING LLC------
165W42-065-02929LARGE OPERATING LLC------
166W42-065-02930M5OEXIT LLC------
16742-065-81514LARGE OPERATING LLC------
168W42-065-02906LARGE OPERATING LLC------
16942-065-02907LARGE OPERATING LLC------
17042-065-02931LARGE OPERATING LLC------
171W42-065-02932LARGE OPERATING LLC------
17242-065-02933LARGE OPERATING LLC------
17342-065-02934LARGE OPERATING LLC------
174W42-065-02908LARGE OPERATING LLC------
175W42-065-02909LARGE OPERATING LLC------
176W42-065-81523LARGE OPERATING LLC------
17742-065-02911LARGE OPERATING LLC------
17842-065-02912LARGE OPERATING LLC------
17942-065-02913LARGE OPERATING LLC------
180W42-065-02879LARGE OPERATING LLC------
18142-065-02880LARGE OPERATING LLC------
18242-065-81529LARGE OPERATING LLC------
182W42-065-81529LARGE OPERATING LLC------
18342-065-02852LARGE OPERATING LLC------
183W42-065-02852LARGE OPERATING LLC------
18442-065-02853LARGE OPERATING LLC------
184W42-065-02853LARGE OPERATING LLC------
18542-065-02854LARGE OPERATING LLC------
18642-065-02855LARGE OPERATING LLC------
18742-065-02856LARGE OPERATING LLC------
188W42-065-02857LARGE OPERATING LLC------
18942-179-06989LARGE OPERATING LLC------
189W42-179-06989LARGE OPERATING LLC------
19042-065-04828LARGE OPERATING LLC------
191W42-065-02836LARGE OPERATING LLC------
19242-065-02858LARGE OPERATING LLC------
193W42-065-02837LARGE OPERATING LLC------
19442-065-02838LARGE OPERATING LLC------
195W42-065-02839LARGE OPERATING LLC------
196W42-065-02840LARGE OPERATING LLC------
19742-065-02935LARGE OPERATING LLC------
19842-065-02936LARGE OPERATING LLC------
199W42-065-02841LARGE OPERATING LLC------
20042-065-02842LARGE OPERATING LLC------
20142-065-81547LARGE OPERATING LLC------
202W42-065-02937LARGE OPERATING LLC------
203W42-065-81549LARGE OPERATING LLC------
20442-065-81550LARGE OPERATING LLC------
205W42-065-02917LARGE OPERATING LLC------
206W42-065-02859LARGE OPERATING LLC------
20742-065-02844LARGE OPERATING LLC------
208W42-065-02938LARGE OPERATING LLC------
20942-065-02979LARGE OPERATING LLC------
21042-065-02980LARGE OPERATING LLC------
21842-065-81559LARGE OPERATING LLC------
23942-065-81580LARGE OPERATING LLC------
240W42-065-81581LARGE OPERATING LLC------
24142-065-81582LARGE OPERATING LLC------
24242-065-81583LARGE OPERATING LLC------
24342-065-04560LARGE OPERATING LLC------
244W42-065-00039LARGE OPERATING LLC------
24542-065-04561LARGE OPERATING LLC------
24642-065-04562LARGE OPERATING LLC------
24742-065-02940LARGE OPERATING LLC------
24842-065-02941LARGE OPERATING LLC------
24942-065-02942LARGE OPERATING LLC------
25042-065-02983LARGE OPERATING LLC------
25142-065-02984LARGE OPERATING LLC------
25242-065-02985LARGE OPERATING LLC------
25342-065-02943LARGE OPERATING LLC------
25442-065-02944M5OEXIT LLC------
25542-065-02945LARGE OPERATING LLC------
258WS42-065-02845LARGE OPERATING LLC------
26242-065-20074LARGE OPERATING LLC------
264W42-065-24260LARGE OPERATING LLC------
283WS42-179-07628LARGE OPERATING LLC------
4042-179-85681LARGE OPERATING LLC------
4142-179-85682LARGE OPERATING LLC------
4242-179-09676LARGE OPERATING LLC------
42W42-179-09676LARGE OPERATING LLC------
4342-179-85683LARGE OPERATING LLC------
4442-179-85684LARGE OPERATING LLC------
4542-179-06975LARGE OPERATING LLC------
45W42-179-06975LARGE OPERATING LLC------
4642-179-09669M5OEXIT LLC------
46W42-179-09669M5OEXIT LLC------
4742-179-85685LARGE OPERATING LLC------
4842-179-85686LARGE OPERATING LLC------
4942-065-02828LARGE OPERATING LLC------
49W42-065-02828LARGE OPERATING LLC------
5042-065-81456LARGE OPERATING LLC------
5142-065-81457LARGE OPERATING LLC------
52W42-179-07411LARGE OPERATING LLC------
5442-179-80998LARGE OPERATING LLC------
55W42-179-06977LARGE OPERATING LLC------
56W42-179-06978LARGE OPERATING LLC------
5742-179-06979LARGE OPERATING LLC------
5842-179-06980LARGE OPERATING LLC------
5942-179-06981LARGE OPERATING LLC------
6042-179-81004LARGE OPERATING LLC------
6142-179-06982LARGE OPERATING LLC------
62W42-179-06759LARGE OPERATING LLC------
6342-179-81007LARGE OPERATING LLC------
6442-179-81008LARGE OPERATING LLC------
6542-179-81009LARGE OPERATING LLC------
6642-179-81010LARGE OPERATING LLC------
6842-179-81011LARGE OPERATING LLC------
69W42-179-06766LARGE OPERATING LLC------
7042-179-81013LARGE OPERATING LLC------
71W42-179-06768LARGE OPERATING LLC------
7242-179-81015LARGE OPERATING LLC------
7342-179-81016LARGE OPERATING LLC------
74W42-179-06771LARGE OPERATING LLC------
75W42-179-06772LARGE OPERATING LLC------
7642-179-81019LARGE OPERATING LLC------
7742-179-81020LARGE OPERATING LLC------
7842-179-81021LARGE OPERATING LLC------
7942-179-81022LARGE OPERATING LLC------
80W42-179-06776LARGE OPERATING LLC------
8142-065-04867LARGE OPERATING LLC------
8242-065-81458LARGE OPERATING LLC------
8342-065-02882LARGE OPERATING LLC------
8442-065-02883LARGE OPERATING LLC------
8542-065-81461LARGE OPERATING LLC------
8642-065-81462LARGE OPERATING LLC------
87W42-065-02886LARGE OPERATING LLC------
8842-179-81025LARGE OPERATING LLC------
89W42-065-02887LARGE OPERATING LLC------
9042-065-81465LARGE OPERATING LLC------
9142-065-81466LARGE OPERATING LLC------
9242-065-02890LARGE OPERATING LLC------
9342-065-02891LARGE OPERATING LLC------
94W42-065-02892LARGE OPERATING LLC------
9542-065-02894LARGE OPERATING LLC------
9642-065-81471LARGE OPERATING LLC------
97W42-065-02896LARGE OPERATING LLC------
9842-065-02897LARGE OPERATING LLC------
9942-065-02898LARGE OPERATING LLC------