ROLLER B

Oil // district 13 // lease#25802

op: VW PETROLEUM

cum_oil

36k BBL

cum_gas

0 MCF

wells

18

production

1993-01 — 2026-03

peak_month

2019-07

-- production_history

cum_oil: 35,993 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,400 BBL/mo

Di (annual)

147.7%

b-factor

0.3

EUR

16,160 BBL

R-squared

0.835

type

hyperbolic

-- wells (18)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
30NEWPORT OPERATING, LLC11,9992019-11-06
28NEWPORT OPERATING, LLC11,9992019-05-28
29NEWPORT OPERATING, LLC11,9992019-05-28
27NEWPORT OPERATING, LLC11,9992019-04-12
26NEWPORT OPERATING, LLC11,9992019-04-03
25NEWPORT OPERATING, LLC12,0002017-08-25
20NEWPORT OPERATING, LLC12,0002016-09-20
22NEWPORT OPERATING, LLC12,0002016-09-20
23NEWPORT OPERATING, LLC12,0002016-09-20
24NEWPORT OPERATING, LLC12,0002016-09-20
9WILLIAMS PETROLEUM COMPANY11,5001986-02-25
5WILLIAMS PETROLEUM COMPANY11,5001986-01-07
2WILLIAMS PETROLEUM COMPANY11,5001985-11-08
1WILLIAMS PETROLEUM COMPANY11,5001985-11-07
8SLS-ROLLER #1 PROJECT12,0001981-12-30
6C & P OIL PROPERTIES16501980-12-23
2CC & P OIL PROPERTIES16501980-11-05
3C & P OIL PROPERTIES16501980-11-05
EOF // multi-state drilling data platform // 2026