SECTION 606 "A"

Oil // district 13 // lease#22880

op: PARKER & PARSLEY DEVELOPMENT CO.

fields: JAMES

cum_oil

213k BBL

cum_gas

0 MCF

wells

11

production

1993-01 — 1997-02

peak_month

1993-01

-- production_history

cum_oil: 213,196 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

6,316 BBL/mo

Di (annual)

24.9%

b-factor

1.6

EUR

1,078,920 BBL

R-squared

0.900

type

hyperbolic

-- wells (11)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
14MERIT ENERGY COMPANY14,5001995-04-18
11PARKER & PARSLEY DEVELOPMENT CO.14,2001993-06-15
10WDAMSON OIL CORP.24,2001990-01-31
7DAMSON OIL CORP.24,2051988-05-20
7WDAMSON OIL CORP.24,2051988-05-20
9DAMSON OIL CORP.14,2001986-11-20
5PETROLEUM CORPORATION OF TEXAS15,0001983-02-15
6PETROLEUM CORPORATION OF TEXAS15,0001983-02-15
4PETROLEUM CORPORATION OF TEXAS15,0001982-12-16
3PETROLEUM CORPORATION OF TEXAS14,2061982-12-02
2PETROLEUM CORPORATION OF TEXAS15,0001982-10-15
EOF // data source: Texas Railroad Commission // 2026