UNIVERSITY 10 "S"

Oil // district 9 // lease#7742

op: VALLEY RESOURCES, INC.

cum_oil

239k BBL

cum_gas

0 MCF

wells

19

production

1993-01 — 2026-03

peak_month

1996-10

-- production_history

cum_oil: 238,893 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,245 BBL/mo

Di (annual)

6.9%

b-factor

0.0

EUR

208,751 BBL

R-squared

0.846

type

exponential

-- wells (19)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
16RIAL OIL CO.22,6001997-07-25
2AWAY, RALPH L., INC.22,7001997-05-15
14SAGE ENERGY COMPANY12,6001981-07-27
18SAGE ENERGY COMPANY12,5001981-05-21
9SAGE ENERGY COMPANY22,6001981-05-21
2SAGE ENERGY COMPANY23,2441981-05-13
2DSAGE ENERGY COMPANY23,2441981-05-13
10RIAL OIL CO.12,6001980-05-19
11RIAL OIL CO.12,6001980-05-19
12RIAL OIL CO.12,6001980-05-19
13RIAL OIL CO.12,6001980-05-19
15RIAL OIL CO.12,6001980-05-19
17RIAL OIL CO.12,6001980-05-19
6RIAL OIL CO.12,6001980-05-19
7RIAL OIL CO.12,6001980-05-19
3RIAL OIL CO.12,6001980-05-09
4RIAL OIL CO.12,6001980-05-09
5RIAL OIL CO.12,6001980-05-09
1RIAL OIL CO.12,8001978-06-30
EOF // data source: Texas Railroad Commission // 2026