CLAY, H. R.

Oil // district 10 // lease#2738

op: WASH, ROBERT C. INC.

cum_oil

186k BBL

cum_gas

0 MCF

wells

27

production

1993-01 — 2017-04

peak_month

2003-12

-- production_history

cum_oil: 186,007 BBL cum_gas: 0 MCF

-- decline_curve_analysis

qi

1,450 BBL/mo

Di (annual)

9.4%

b-factor

0.6

EUR

273,393 BBL

R-squared

0.506

type

hyperbolic

-- wells (27)

WELL#APIOPERATORPERMITSDEPTHLAST_ISSUED
9PERMIAN RESOURCES, INC.12,6752004-02-05
4PERMIAN RESOURCES, INC.13,3002003-04-11
8PERMIAN RESOURCES, INC.23,3002003-04-07
10GULF OIL CORP.12,8001981-03-05
142-173-00379--------
1142-173-00380--------
1242-227-04208--------
12W42-227-04208--------
1342-173-00378--------
1442-173-10203--------
1542-173-10221--------
1642-173-10457--------
1742-173-10368--------
1842-173-10369--------
19W42-173-10371--------
1W42-173-10456--------
20W42-173-10388--------
2142-173-10389--------
22W42-173-10390--------
2342-173-10391--------
24W42-173-10392--------
25W42-173-10393--------
2W42-227-20120--------
3W42-173-00387--------
542-227-04201--------
642-227-04200--------
742-227-04106--------
EOF // data source: Texas Railroad Commission // 2026