Wolfcamp Upper A Fan Study

AAPG ACE2019 ANNUAL CONVENTION & EXHIBITION 19 22 May. San Antonio, Texas Scholle, 2002 NORTHWEST SHELF Matador August 2015 Investor Presentation. https://www.sec.gov/Archives/edgar/data/1 520006/000152000615000140/matadoraug ust2015investo.htm SHELF SHELF MARGIN SLOPE BASIN TURBIDITY CURRENT SUSPENSION SETTLING DELAWARE BASIN Reciprocal model of sedimentation in Delaware Basin - Traditionally, carbonate fans are not generally recognized NORTHWEST Lagoon SHELF Back-reet open shelt Beel Fow-reet carbonate apron A Capitan shelf margin Lowstand Interval 1st Bone Spring Lime Leonard HST LST DELAWARE BASIN 1st Bone Spring Sand 2nd Bone Spring Lime HST 2nd Bone Spring Sand Highstand Interval LST 3rd Bone Spring Lime 265 mya End of Bone Springs - Warmer! Paradigm: 1. Most interpretations are HST Delaware Basin a variant of Handford 3rd Bone Spring Sand (1981, American LST Association Petroleum Used with permission of Dr. Ron Blakey, 2005 Northern Arizona Univ. Dept. of Geology http://en.ucc.neu.edu Geologists Bulletin, v. 65, p. 1602-1616.) HST Wolfcamp Study Interval Wolfcamp "A", "B", "D" = Oil & Gas Source Rocks and Resource Reservoir Rocks Extensively distributed basin-wide Matador 2. Mudstones deposited from suspension settling 3. Carbonate-dominated turbidites and debris flows largely restricted to basin margins devon Upper Penn Shale Strawn San Andres Yeso Abo Delaware Mountain Group 1st, 2nd, 3rd Bone Spring Sands Sands confined to channels and distributary systems MUD FLATS SALT PAN SHELF (SAND-MUD) CARBONAT CANYON 1st, 2nd, 3rd Bone Spring Carbonates Wolfcamp "A" Carbonates Wolfcamp "D" Carbonates More limited in areal extent 59 SLOPE

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