SECTION 143 UNIT

Oil · District 8A · Lease #64076

Operator: SOUTHWEST ROYALTIES, INC.

Cum Oil

287k BBL

Cum Gas

3k MCF

casinghead

Wells

79

Production

1993-01 — 2026-04

Peak Month

1993-01

Production History

Cum Oil: 287,193 BBL Cum Gas: 2,589 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,774 BBL/mo

Di (annual)

6.8%

b-factor

0.0

EUR

304,380 BBL

R-squared

0.735

type

exponential

Operator History (from monthly production reports)

2021-04 — 2026-07 SCHLACHTER OPERATING CORPORATION 64 mo
1993-01 — 2021-03 SOUTHWEST ROYALTIES, INC. 339 mo

Wells (79)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
3WSSCHLACHTER OPERATING CORPORATION14501983-04-27
1WSSCHLACHTER OPERATING CORPORATION14501981-10-15
2WSSCHLACHTER OPERATING CORPORATION14501981-10-15
716SCHLACHTER OPERATING CORPORATION11,9001981-09-03
507SCHLACHTER OPERATING CORPORATION11,9001981-08-31
508SCHLACHTER OPERATING CORPORATION11,9001981-08-31
607SCHLACHTER OPERATING CORPORATION11,9001981-08-31
608SCHLACHTER OPERATING CORPORATION21,9001981-08-31
206SCHLACHTER OPERATING CORPORATION21,9001981-08-21
506SCHLACHTER OPERATING CORPORATION11,9001981-08-17
305SCHLACHTER OPERATING CORPORATION11,9001981-07-31
306SCHLACHTER OPERATING CORPORATION11,9001981-07-31
307SCHLACHTER OPERATING CORPORATION11,9001981-07-31
308SCHLACHTER OPERATING CORPORATION11,9001981-07-31
105SCHLACHTER OPERATING CORPORATION11,9001980-09-18
103SCHLACHTER OPERATING CORPORATION11,9001980-09-10
104SCHLACHTER OPERATING CORPORATION11,9001980-09-10
106SCHLACHTER OPERATING CORPORATION11,9001980-09-10
101SCHLACHTER OPERATING CORPORATION11,9001980-05-01
102SCHLACHTER OPERATING CORPORATION11,9001980-04-29
712SCHLACHTER OPERATING CORPORATION11,9001980-04-23
713SCHLACHTER OPERATING CORPORATION11,9001980-04-23
714SCHLACHTER OPERATING CORPORATION11,9001980-04-23
505SCHLACHTER OPERATING CORPORATION11,9001979-09-18
606SCHLACHTER OPERATING CORPORATION11,9001979-09-18
709SCHLACHTER OPERATING CORPORATION11,9001979-09-18
710SCHLACHTER OPERATING CORPORATION11,9001979-09-18
711SCHLACHTER OPERATING CORPORATION11,9001979-09-18
413SCHLACHTER OPERATING CORPORATION21,9001979-07-24
304SCHLACHTER OPERATING CORPORATION11,9001979-05-28
416SCHLACHTER OPERATING CORPORATION11,9001979-05-28
708SCHLACHTER OPERATING CORPORATION11,9001979-05-28
804SCHLACHTER OPERATING CORPORATION11,9001979-05-28
803SCHLACHTER OPERATING CORPORATION11,9001978-09-13
302SCHLACHTER OPERATING CORPORATION11,9001978-09-06
303SCHLACHTER OPERATING CORPORATION11,9001978-09-06
303WSCHLACHTER OPERATING CORPORATION11,9001978-09-06
706SCHLACHTER OPERATING CORPORATION11,9001978-09-06
707SCHLACHTER OPERATING CORPORATION11,9001978-09-06
207SCHLACHTER OPERATING CORPORATION11,9001978-07-24
502SCHLACHTER OPERATING CORPORATION11,9001978-06-23
503SCHLACHTER OPERATING CORPORATION11,9001978-06-23
504SCHLACHTER OPERATING CORPORATION11,9001978-06-23
605SCHLACHTER OPERATING CORPORATION11,9001978-06-23
205SCHLACHTER OPERATING CORPORATION11,9001977-11-21
802SCHLACHTER OPERATING CORPORATION11,9001977-11-21
415SCHLACHTER OPERATING CORPORATION11,9001977-11-18
20142-415-10353SCHLACHTER OPERATING CORPORATION------
201W42-415-10353SCHLACHTER OPERATING CORPORATION------
20242-415-30177SCHLACHTER OPERATING CORPORATION------
20342-415-30413SCHLACHTER OPERATING CORPORATION------
20442-415-30843SCHLACHTER OPERATING CORPORATION------
30142-415-10352SCHLACHTER OPERATING CORPORATION------
40142-415-04617SCHLACHTER OPERATING CORPORATION------
40242-415-10333SCHLACHTER OPERATING CORPORATION------
40342-415-10130SCHLACHTER OPERATING CORPORATION------
40442-415-10132SCHLACHTER OPERATING CORPORATION------
40542-415-30414SCHLACHTER OPERATING CORPORATION------
40642-415-10328SCHLACHTER OPERATING CORPORATION------
40742-415-30147SCHLACHTER OPERATING CORPORATION------
40842-415-10330SCHLACHTER OPERATING CORPORATION------
40942-415-10331SCHLACHTER OPERATING CORPORATION------
41042-415-30036SCHLACHTER OPERATING CORPORATION------
41142-415-30142SCHLACHTER OPERATING CORPORATION------
411W42-415-30142SCHLACHTER OPERATING CORPORATION------
41242-415-30037SCHLACHTER OPERATING CORPORATION------
41442-415-30034SCHLACHTER OPERATING CORPORATION------
50142-415-04612SCHLACHTER OPERATING CORPORATION------
60142-415-04611SCHLACHTER OPERATING CORPORATION------
60242-415-10128SCHLACHTER OPERATING CORPORATION------
60342-415-10129SCHLACHTER OPERATING CORPORATION------
60442-415-30175SCHLACHTER OPERATING CORPORATION------
70142-415-04608SCHLACHTER OPERATING CORPORATION------
70242-415-04609SCHLACHTER OPERATING CORPORATION------
70342-415-04610SCHLACHTER OPERATING CORPORATION------
70442-415-10131SCHLACHTER OPERATING CORPORATION------
70542-415-30661SCHLACHTER OPERATING CORPORATION------
71542-415-00855SCHLACHTER OPERATING CORPORATION------
80142-415-04616SCHLACHTER OPERATING CORPORATION------