Membership Join or Renew Your Membership To Apply/Renew with Credit Card or PayPal online use the form below. Notice: JavaScript is required for this content. No Fields Found. Apply/Renew by Mail: Downloading the Application/Renewal Form. Application Download Search for: Most Recent NTGS October Meeting 11:30 AM Thursday, October 22nd at the Forum, 2120 Speedway Avenue – Please Remember to RSVP NTGS September Meeting 11:30 AM Thursday, September 17th at the Forum, 2120 Speedway Avenue – Please Remember to RSVP 2026 SWS-AAPG Conference in Midland September 12 – 16, 2026 NTGS April Meeting 11:30 AM Thursday, April 16th at the Forum, 2120 Speedway Avenue – Please Remember to RSVP Oil Information Library of Wichita Falls and the BEG Present the OIL Spring Seminar: Mixed Carbonate – Sandstone Reservoir Systems of the Strawn Group with a primary focus on North Central and West Central Texas Categories Dead Notes NTGS Meetings Upcoming