UNIVERSITY "4-A"

Oil // district 9 // lease#7703

op: VALLEY RESOURCES, INC.

cum_oil

35k BBL

cum_gas

0 MCF

wells

10

production

1993-01 — 2026-03

peak_month

1993-01

-- production_history

cum_oil: 35,142 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

265 BBL/mo

Di (annual)

11.8%

b-factor

0.4

EUR

37,606 BBL

R-squared

0.801

type

hyperbolic

-- wells (10)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
10SAGE ENERGY COMPANY12,8001982-05-25
9SAGE ENERGY COMPANY12,8001982-05-25
7SAGE ENERGY COMPANY12,7001982-05-24
8SAGE ENERGY COMPANY12,7001982-05-24
5SAGE ENERGY COMPANY12,8001982-04-19
6SAGE ENERGY COMPANY12,8001982-04-19
4RIAL OIL CO.12,5001979-02-20
3RIAL OIL CO.12,5001979-01-24
2RIAL OIL CO.12,8001978-10-02
1RIAL OIL CO.12,8001978-06-30
EOF // multi-state drilling data platform // 2026