DARLA, JANICE

Oil · District 7B · Lease #18444

Operator: TOT RICHARDS FAMILY LP

Cum Oil

83k BBL

Cum Gas

19 MCF

casinghead

Wells

5

Production

1993-01 — 2026-04

Peak Month

1995-07

Production History

Cum Oil: 82,664 BBL Cum Gas: 19 MCF

RRC production reported through Apr 2026 · recent months incomplete

Decline Curve Analysis

qi

1,432 BBL/mo

Di (annual)

61.4%

b-factor

0.6

EUR

60,271 BBL

R-squared

0.900

type

hyperbolic

Operator History (from monthly production reports)

2025-10 — 2026-07 TOT RICHARDS FAMILY LP 10 mo
2013-06 — 2025-09 RICHARDS, TOT OIL CO. 148 mo
1993-01 — 2013-05 RICHARDS, TOT DOZER, INC. 245 mo

Wells (5)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9TOT RICHARDS FAMILY LP11,9991995-01-03
8TOT RICHARDS FAMILY LP11,9991994-10-28
3TOT RICHARDS FAMILY LP12,0001982-05-14
4TOT RICHARDS FAMILY LP12,0001982-05-14
1TOT RICHARDS FAMILY LP11,9901982-03-22