Society of Petroleum Engineers International | 221,890 followers on LinkedIn. We are 132,000 members in 146 countries engaged in oil and gas exploration and production. #WeAreSPE | The Society of Petroleum Engineers (SPE) is a not-for-profit professional association with more than 132,000 members in 146 countries engaged in the exploration and production of oil and gas and related energy resources. SPE is a key technical and professional resource providing opportunities to exchange information at in-person and online events and through training, publications, and member programs. SPE maintains offices in Calgary, Dallas, Dubai, Houston, and Kuala Lumpur.