http://webapps.rrc.state.tx.us/DP/drillDownQueryAction.do?fromPublicQuery=Y&name=WELDER%252C%2BJ.F.%252C%2BHRS.%2B-320-&univDocNo=488443633
http://webapps.rrc.state.tx.us/DP/drillDownQueryAction.do?fromPublicQuery=Y&name=WELDER%252C%2BJ.F.%252C%2BHRS.%2B-320-&univDocNo=488443689
http://webapps.rrc.state.tx.us/DP/drillDownQueryAction.do?fromPublicQuery=Y&name=WELDER%252C%2BJ.F.%252C%2BHEIRS%2B%2527C%2527&univDocNo=488443692