SEIBER, E. H.

Oil · District 8A · Lease #63410

Operator: THRESHOLD DEVELOPMENT COMPANY

Cum Oil

91k BBL

Cum Gas

3k MCF

casinghead

Wells

10

Production

1993-01 — 2026-04

Peak Month

1993-09

Production History

Cum Oil: 90,607 BBL Cum Gas: 2,901 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

721 BBL/mo

Di (annual)

10.7%

b-factor

0.1

EUR

88,058 BBL

R-squared

0.887

type

hyperbolic

Operator History (from monthly production reports)

2000-01 — 2026-07 JOPLIN OIL CO., INC. 319 mo
1996-05 — 1999-12 BULLIN, R. E. OPERATING INC. 44 mo
1993-01 — 1996-04 THRESHOLD DEVELOPMENT COMPANY 40 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
2RJOPLIN OIL CO., INC.15,1502018-05-01
8JOPLIN OIL CO., INC.25,2001986-09-09
6JOPLIN OIL CO., INC.25,2001984-10-29
7JOPLIN OIL CO., INC.25,2001984-10-29
9JOPLIN OIL CO., INC.15,2001982-12-31
3JOPLIN OIL CO., INC.15,2501981-09-28
4JOPLIN OIL CO., INC.15,2501981-09-28
5JOPLIN OIL CO., INC.25,2501981-09-28
2JOPLIN OIL CO., INC.15,2501981-07-07
1JOPLIN OIL CO., INC.15,2501980-08-19