UNIVERSITY SEC. 8

Oil // district 10 // lease#1221

op: Q NATURAL RESOURCES, LLC

fields: DUNE

cum_oil

67k BBL

cum_gas

0 MCF

wells

9

production

1993-01 — 2026-03

peak_month

2005-06

-- production_history

cum_oil: 66,534 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

291 BBL/mo

Di (annual)

9.1%

b-factor

0.0

EUR

37,836 BBL

R-squared

0.386

type

exponential

-- wells (9)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
12PHILLIPS OIL COMPANY13,6001984-01-05
11PHILLIPS OIL COMPANY13,6001983-11-02
8GEN. AMER. OIL CO. OF TEXAS13,6501982-11-17
9GEN. AMER. OIL CO. OF TEXAS13,6751982-11-17
7GEN. AMER. OIL CO. OF TEXAS13,6501982-08-26
242-103-05451--------
342-103-05453--------
542-103-05454--------
642-103-05417--------
EOF // multi-state drilling data platform // 2026