WEST BEAR

Oil // district 13 // lease#5332

op: PRIMROSE OPERATING COMPANY

cum_oil

6k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2000-11

peak_month

1993-01

-- production_history

cum_oil: 6,370 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

209 BBL/mo

Di (annual)

44.3%

b-factor

0.0

EUR

5,628 BBL

R-squared

0.735

type

exponential

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
13KROT OIL CO.11,9001987-05-22
14KROT OIL CO.11,9001987-05-22
15KROT OIL CO.11,9001987-05-22
11HICKMAN & JANSEN11,8001980-09-24
10HICKMAN & JANSEN11,8001980-08-11
8HICKMAN & JANSEN11,8001980-02-06
1HICKMAN & JANSEN11,6001980-01-31
5HICKMAN & JANSEN11,9001979-11-08
7HICKMAN & JANSEN11,9001979-11-08
4HICKMAN & JANSEN12,0001978-10-05
EOF // multi-state drilling data platform // 2026