Person profile

Public information reviewed
Portrait of Ann G. Fox

Ann G. Fox

Role

President and Chief Executive Officer at Nine Energy Service, Inc. (NYSE: NINE)

Board role

Director · Devon Energy (NYSE: DVN)

Board role

President, Chief Executive Officer and Director · Nine Energy Service, Inc. (NYSE: NINE)

Devon Energy (NYSE: DVN)

Director · Current mandate

Director · Board · Executive
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Reports & analysisAlpha Eval
Public sources
7 reviewed
Profile ownership
Not yet claimed
Last reviewed
Sep 12, 2026
View sources

Profile

Identity, professional record and current appointments.

Overview

Professional record at a glance

A concise summary of information supported by the cited public sources. Missing information is treated as unknown, not as a negative finding.

Current roles
32 current organizations shown on this profile
Board positions
22 supported by public sources, 0 supplied by the profile owner
Committee roles
2Roles supported by the sources cited on this profile
Qualifications
Not establishedNo qualification is currently confirmed by the cited sources

Professional narrative

About

Ann G. Fox is the President and CEO of Nine Energy Service. She has a background in private equity, investment banking, and served as a Marine.

Sources are shown with the information they support.

Current roles

Appointments & responsibilities

Executive appointments

Board appointments

Governance

Board appointments, committee responsibilities and disclosed relationships.

Board and advisory record

Board service

Sources are shown with each role, education record, or credential.

Director

Devon Energy

Current · start date not disclosed

Confirmed by public sourceView source

President, Chief Executive Officer and Director

Nine Energy Service, Inc.

Current · start date not disclosed

Confirmed by public sourceView source

Connections

Explore the roles, education and affiliations published in this record.

Devon Energy

Open Devon Energy profile →

Director at Devon Energy

Start not stated → End not stated

current · source reported

Observed: 2026-09-21

Devon EnergyDevon EnergyNine Energy Servic…Nine Energy Service, Inc.Ann G. Fox

Dashed lines mark past roles. Select a connection to see its dates and sources.

Relationship map

Connected through the public record

Direct relationships from verified facts and published résumé records. Private connections are excluded.

Direct public links only

Only published affiliations are shown here. Private relationships require authorized access.

Experience

Career history, education, credentials and public contributions.

Published record

Featured coverage

Selected publications and public sources used to establish this profile. Inclusion records provenance; it is not an endorsement.

Source 1 · Sec FilingDVN DEF 14A director slateSupports AI and ML experience, Board role, Committee assignments, Executive company, Executive title, Cybersecurity experience, Technology background.Open sourceSource 2 · Sec FilingNINE 10-K executive officersSupports AI and ML experience, Cybersecurity experience, Executive company, Executive title, Technology background.Open sourceSource 3 · Sec FilingDevon Energy Corporation director board sourceSupports Board membership, Committee assignments, Board independence.Open sourceSource 4 · Sec Def 14aPublic profile sourceSupports President, Chief Executive Officer and Director at Nine Energy Service, Inc. (NYSE: NINE), President and Chief Executive Officer at Nine Energy Service, Inc. (NYSE: NINE), Executive title.Open source

Basis

Identifiers, sources, dates and record limitations.

Identifiers

Alpha ID
alpha:person:ann-g-fox
Record version
public-0

Sources

Sources and published information

Each item links to the public source used to support it. When sources disagree, the item is clearly marked for review.

AI and ML experience · CorroboratedAI and ML experience: not identified in the cited filingSupported by 2 public records2 sources
Verification
Corroborated
Confidence
72%
Last reviewed
May 28, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Board independence · Source reportedIndependent director1 source
Verification
Source reported
Confidence
95%
Last reviewed
May 3, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

Board membership · CorroboratedServes on the board of Devon Energy CorporationSupported by 2 public records2 sources
Verification
Corroborated
Confidence
95%
Last reviewed
May 3, 2026
Board membership · Source reportedServes on the board of Nine Energy Service, Inc.1 source
Verification
Source reported
Confidence
Not stated
Last reviewed
Not stated
Board role · Source reportedBoard role: Director1 source
Verification
Source reported
Confidence
92%
Last reviewed
May 28, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 28, 2026

Committee assignments · Source reportedNo committee assignment disclosed in the cited filing1 source
Verification
Source reported
Confidence
95%
Last reviewed
May 3, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

Committee assignments · Source reportedCommittee assignments: Compensation, Safety, Operations, and Resource1 source
Verification
Source reported
Confidence
88%
Last reviewed
May 28, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 28, 2026

Cybersecurity experience · CorroboratedCybersecurity experience: not identified in the cited filingSupported by 2 public records2 sources
Verification
Corroborated
Confidence
72%
Last reviewed
May 28, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Executive company · CorroboratedExecutive at Nine Energy Service, Inc.Supported by 2 public records2 sources
Verification
Corroborated
Confidence
94%
Last reviewed
May 28, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Executive title · Source reportedExecutive title: President and CEO1 source
Verification
Source reported
Confidence
85%
Last reviewed
May 28, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 28, 2026

Executive title · Source reportedExecutive title: President and Chief Executive Officer1 source
Verification
Source reported
Confidence
95%
Last reviewed
Sep 12, 2026
Executive title · Source reportedExecutive title: President, Chief Executive Officer, and Director1 source
Verification
Source reported
Confidence
94%
Last reviewed
May 15, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

Technology background · CorroboratedTechnology background: not identified in the cited filingSupported by 2 public records2 sources
Verification
Corroborated
Confidence
72%
Last reviewed
May 28, 2026
  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 28, 2026

  • SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

View all sources7 records
  1. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 28, 2026

    Supports: AI and ML experience · Board role · Committee assignments · Executive company · Executive title · Cybersecurity experience · Technology background

  2. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 15, 2026

    Supports: AI and ML experience · Cybersecurity experience · Executive company · Executive title · Technology background

  3. SEC EDGAR

    Sec Filing · Tier 3 · Reviewed May 3, 2026

    Supports: Board membership · Committee assignments · Board independence

  4. https://www.sec.gov/Archives/edgar/data/1090012/000110465925037545/tm252204-6_def14a.htm

    Sec Filing · Tier not stated · Reviewed May 3, 2026

    Supports: Director at Devon Energy (NYSE: DVN)

  5. https://www.sec.gov/Archives/edgar/data/1532286/000119312525048494/d891430ddef14a.htm

    Sec Def 14a · Tier not stated · Reviewed Sep 12, 2026

    Supports: President, Chief Executive Officer and Director at Nine Energy Service, Inc. (NYSE: NINE) · President and Chief Executive Officer at Nine Energy Service, Inc. (NYSE: NINE) · Executive title

  6. https://www.sec.gov/Archives/edgar/data/1090012/000110465925037545/tm252204-6_def14a.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership

  7. https://www.sec.gov/Archives/edgar/data/1532286/000119312525048494/d891430ddef14a.htm

    Public Source · Tier not stated · Reviewed Not stated

    Supports: Board membership