BARNARD

Oil · District 7B · Lease #21928

Operator: NOSIVAD OIL, INC.

Cum Oil

681k BBL

Cum Gas

367k MCF

casinghead

Wells

10

Production

1993-01 — 2026-04

Peak Month

1994-01

Production History

Cum Oil: 680,554 BBL Cum Gas: 366,646 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

5,410 BBL/mo

Di (annual)

10.0%

b-factor

0.0

EUR

642,568 BBL

R-squared

0.921

type

exponential

Operator History (from monthly production reports)

1993-01 — 2026-07 NOSIVAD OIL, INC. 403 mo

Wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9NOSIVAD OIL, INC.22,5002003-05-02
12NOSIVAD OIL, INC.12,5001991-10-15
8NOSIVAD OIL, INC.12,5001990-06-20
7NOSIVAD OIL, INC.12,3001990-05-16
1NOSIVAD OIL, INC.22,0001987-01-15
6NOSIVAD OIL, INC.11,9001986-07-03
4NOSIVAD OIL, INC.21,9901985-04-18
5NOSIVAD OIL, INC.11,9001985-04-10
2NOSIVAD OIL, INC.12,0001984-10-10
3 UNOSIVAD OIL, INC.22,0001984-10-10