MAST, ELIZABETH CREWS

Oil // district 11 // lease#68543

op: PARALLEL PETROLEUM LLC

cum_oil

144k BBL

cum_gas

0 MCF

wells

8

production

2003-03 — 2011-05

peak_month

2003-09

-- production_history

cum_oil: 143,678 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

4,437 BBL/mo

Di (annual)

96.7%

b-factor

1.1

EUR

240,969 BBL

R-squared

0.781

type

hyperbolic

-- wells (8)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9PARALLEL PETROLEUM CORPORATION15,0002005-12-27
7CAPROCK OPERATING, INC.14,9502004-03-26
6CAPROCK OPERATING, INC.14,9002004-01-29
5CAPROCK OPERATING, INC.14,9002003-09-09
3CAPROCK OPERATING, INC.14,9002003-06-18
4CAPROCK OPERATING, INC.14,9002003-06-18
2CAPROCK OPERATING, INC.14,9002003-03-05
1CAPROCK OPERATING, INC.14,9002003-02-24
EOF // multi-state drilling data platform // 2026