{"schema_version":"alpha-profile-public-v1","slug":"mark-s-berg","canonical_url":"https://registry.alpha.ac/people/mark-s-berg","as_of":"2026-09-15T15:23:58.133148+00:00","published_at":"2026-09-02T02:37:24.780057+00:00","last_reviewed_at":"2026-05-05T00:51:11.461+00:00","identity":{"display_name":"Mark S. Berg","headshot_url":null,"headshot_media":null,"profile_kind":"executive","role_tags":["executive"],"current_role":{"company_name":"ProPetro Holding Corp.","company_slug":"propetro-holding-corp","exchange":"NYSE","ticker":"PUMP","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"valid_from":"2019-01-01","valid_to":null,"is_current":true,"verification_status":"confirmed","confidence":0.88,"evidence":{"source_type":"sec_proxy","source_url":"https://www.sec.gov/Archives/edgar/data/1680247/000110465926040891/tm261395-1_def14a.htm","effective_date":"2026-04-08","last_checked_at":"2026-09-02T01:12:05.89707+00:00"}},"photo_match":null},"assurance":{"is_claimed":false,"status":"unverified","assurance_level":null,"method":null,"verified_at":null,"expires_at":null},"claiming":{"eligible":true,"label":"Is this you? Claim your Alpha Profile","claim_url":"https://terminal.alpha.ac/claim-profile?person=mark-s-berg","suggest_edit_label":"Suggest an edit","suggest_edit_url":"https://terminal.alpha.ac/claim-profile?person=mark-s-berg&mode=suggest","canonical_record_will_be_reused":true,"canonical_facts_owner_controlled":false},"presentation":{"schema_version":"alpha-profile-presentation-v1","state":"alpha_editorial","version":0,"published_at":null,"headline":null,"headline_evidence":null,"location":null,"photo":null,"cover":null,"about":["Mr. Berg has served as a Board member since 2019 with extensive commercial and operational experience in the energy industry. He spent 20 years at Pioneer Natural Resources, serving as EVP General Counsel and EVP Corporate Operations, and led the negotiating team for Pioneer's $65 billion merger with ExxonMobil."],"links":[],"sources":[],"featured":[],"competencies":[],"board_preferences":null,"board_service":[{"organization":"ProPetro Holding Corp.","organizationId":"propetro-holding-corp","title":"Director","period":"2019-01-01 · current","evidenceLabel":"sec_proxy","evidenceState":"verified","sourceUrl":"https://www.sec.gov/Archives/edgar/data/1680247/000110465926040891/tm261395-1_def14a.htm"}],"experience":[],"education":[],"credentials":[],"section_order":null,"hidden_sections":[],"limitations":["Presentation fields do not alter independently verified Alpha Profile facts.","Owner-supplied résumé records retain their field-level evidence state.","Only confirmed company_person_roles with public evidence. Website governed_site_fallback rows are not invented. about/links are stored people.profile_summary/bio and linkedin_url only. Dates stay undisclosed when the role has no start_date. SoFi Bank is not SoFi Technologies."]},"presentation_authority":"confirmed_company_person_roles","roles":[{"company_name":"ProPetro Holding Corp.","company_slug":"propetro-holding-corp","exchange":"NYSE","ticker":"PUMP","role_category":"director","title":"Director","committee":null,"is_board_chair":false,"is_independent":null,"valid_from":"2019-01-01","valid_to":null,"is_current":true,"verification_status":"confirmed","confidence":0.88,"evidence":{"source_type":"sec_proxy","source_url":"https://www.sec.gov/Archives/edgar/data/1680247/000110465926040891/tm261395-1_def14a.htm","effective_date":"2026-04-08","last_checked_at":"2026-09-02T01:12:05.89707+00:00"}}],"claims":[{"claim_type":"ai_ml_experience","claim_value":false,"claim_text":"Executive extraction classified AI/ML experience for Mark S. Berg as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-05T00:51:11.840075+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PUMP 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1680247/000168024726000028/pump-20251231.htm","published_at":"2026-02-19T00:00:00+00:00","last_checked_at":"2026-05-05T00:51:11.656873+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"cybersecurity_experience","claim_value":false,"claim_text":"Executive extraction classified cybersecurity experience for Mark S. Berg as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-05T00:51:11.880546+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PUMP 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1680247/000168024726000028/pump-20251231.htm","published_at":"2026-02-19T00:00:00+00:00","last_checked_at":"2026-05-05T00:51:11.656873+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_company","claim_value":"ProPetro Holding Corp.","claim_text":"Mark S. Berg is associated with ProPetro Holding Corp..","claim_state":"verified","valid_from":"2026-02-19","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-05T00:51:11.819927+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PUMP 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1680247/000168024726000028/pump-20251231.htm","published_at":"2026-02-19T00:00:00+00:00","last_checked_at":"2026-05-05T00:51:11.656873+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"executive_title","claim_value":"Director","claim_text":"Mark S. Berg is listed as Director at ProPetro Holding Corp..","claim_state":"verified","valid_from":"2026-02-19","valid_to":null,"confidence":0.94,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-05T00:51:11.795396+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PUMP 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1680247/000168024726000028/pump-20251231.htm","published_at":"2026-02-19T00:00:00+00:00","last_checked_at":"2026-05-05T00:51:11.656873+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"other_company_role","claim_value":{"role":"Chairman of the Board","company":"Crystal Clearwater Resources"},"claim_text":"Mark S. Berg is also linked to Crystal Clearwater Resources as Chairman of the Board.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.7,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-05T00:51:11.92406+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PUMP 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1680247/000168024726000028/pump-20251231.htm","published_at":"2026-02-19T00:00:00+00:00","last_checked_at":"2026-05-05T00:51:11.656873+00:00","relation":"supports","excerpt_locator":null}]},{"claim_type":"technology_background","claim_value":false,"claim_text":"Executive extraction classified technology background for Mark S. Berg as false.","claim_state":"verified","valid_from":null,"valid_to":null,"confidence":0.72,"source_tier":3,"verification_status":"confirmed","last_reviewed_at":"2026-05-05T00:51:11.859977+00:00","version":1,"evidence":[{"source_name":"SEC EDGAR","document_title":"PUMP 10-K executive officers","source_type":"sec_filing","source_tier":3,"source_url":"https://www.sec.gov/Archives/edgar/data/1680247/000168024726000028/pump-20251231.htm","published_at":"2026-02-19T00:00:00+00:00","last_checked_at":"2026-05-05T00:51:11.656873+00:00","relation":"supports","excerpt_locator":null}]},{"subject":"alpha:person:mark-s-berg","claim_type":"board_service","claim_value":{"tags":[],"title":"Director","period":"2019-01-01 · current","organization":"ProPetro Holding Corp.","organization_id":"propetro-holding-corp"},"claim_text":"Director at ProPetro Holding Corp. (2019-01-01 · current)","valid_from":null,"valid_to":null,"verification_status":"confirmed","date_precision":"period_text_only","evidence":[{"source_url":"https://www.sec.gov/Archives/edgar/data/1680247/000110465926040891/tm261395-1_def14a.htm","label":"sec_proxy","evidence_state":"verified"}],"claim_state":"confirmed","version":1}],"network":{"schema_version":"alpha-profile-network-public-v1","relationships":[],"relationship_pathfinding":false,"authentication_prompt":"Sign in to see how you're connected.","limitations":["Representative factual associations only.","Shared contexts do not assert personal acquaintance.","Anonymous graph traversal is not available."]},"permissions":{"classification":"open_public_projection","public_retrieval":true,"agent_retrieval":true,"redistribution":false,"model_training":false,"relationship_pathfinding":false,"direct_contact":false},"limitations":["Only permissioned public claims and evidence are included.","Absence of a claim is not evidence that the underlying fact is false.","Public retrieval does not grant model-training or redistribution rights.","Private relationships and Council activity are excluded."],"structured_data":{"@context":"https://schema.org","@type":"ProfilePage","@id":"https://registry.alpha.ac/people/mark-s-berg#profile","url":"https://registry.alpha.ac/people/mark-s-berg","dateModified":"2026-05-05T00:51:11.461+00:00","mainEntity":{"@type":"Person","@id":"https://registry.alpha.ac/people/mark-s-berg#person","name":"Mark S. Berg","url":"https://registry.alpha.ac/people/mark-s-berg","jobTitle":"Director","worksFor":{"@type":"Organization","name":"ProPetro Holding Corp.","tickerSymbol":"NYSE: PUMP"},"affiliation":[{"@type":"OrganizationRole","roleName":"Director","startDate":"2019-01-01","memberOf":{"@type":"Organization","name":"ProPetro Holding Corp.","url":"https://registry.alpha.ac/companies/propetro-holding-corp","tickerSymbol":"NYSE: PUMP"}}]},"isBasedOn":[{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1680247/000168024726000028/pump-20251231.htm","name":"PUMP 10-K executive officers"},{"@type":"CreativeWork","url":"https://www.sec.gov/Archives/edgar/data/1680247/000110465926040891/tm261395-1_def14a.htm"}],"mainEntityOfPage":"https://registry.alpha.ac/people/mark-s-berg"},"trust":{"schema_version":"alpha-profile-trust-v1","verification":{"schema_version":"alpha-verification-states-v1","state":"source_reported","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":8,"corroborated":0,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"Published claims are reported by public sources; none is Alpha verified. Profile ownership is unclaimed."},"aggregation":{"schema_version":"alpha-claim-aggregation-v1","published_claim_count":8,"under_review_claim_count":0,"owner_supplied_claim_count":0,"evidence_record_count":3,"distinct_source_count":2,"conflicts":[],"conflict_count":0,"headline_conflict_count":0,"internal_review_conflict_count":0,"contradiction_types":[],"headline_conflict_types":[],"verification":{"schema_version":"alpha-verification-states-v1","state":"source_reported","identity_ownership":"unclaimed","assurance_level":null,"claim_state_counts":{"source_reported":8,"corroborated":0,"alpha_verified":0,"disputed":0,"superseded":0},"derivation":"claim_states+identity_ownership","summary":"Published claims are reported by public sources; none is Alpha verified. Profile ownership is unclaimed."},"coverage":{"schema_version":"alpha-coverage-metric-v1","published_claims":8,"corroborated_claims":0,"sources":3,"distinct_sources":2,"role_claims":1,"last_reviewed_at":"2026-05-05T00:51:11.461+00:00","observed_at":"2026-09-15T15:23:58.133148+00:00","freshness_days":134}},"rights":{"public_retrieval":"allowed","agent_retrieval":"allowed","redistribution":"not_granted","model_training":"not_granted","commercial_use":"not_specified","relationship_pathfinding":"not_granted","direct_contact":"not_granted"}},"projection":{"schema_version":"alpha-profile-projection-v5","entity":{"kind":"person","slug":"mark-s-berg","canonical_url":"https://registry.alpha.ac/people/mark-s-berg"},"publication":{"published_at":"2026-09-02T02:37:24.780057+00:00","last_reviewed_at":"2026-05-05T00:51:11.461+00:00","as_of":"2026-09-15T15:23:58.133148+00:00"},"representations":{"html":{"href":"https://registry.alpha.ac/people/mark-s-berg","media_type":"text/html"},"json":{"href":"https://registry.alpha.ac/api/public/profiles/mark-s-berg","media_type":"application/json"},"markdown":{"href":"https://registry.alpha.ac/people/mark-s-berg.md","media_type":"text/markdown"},"structured_data":{"embedded":true,"media_type":"application/ld+json"},"share_image":null},"permissions":{"public_retrieval":true,"agent_retrieval":true,"redistribution":false,"model_training":false,"relationship_pathfinding":false,"direct_contact":false}}}