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Practice × location ranking

Best Oil & Gas law firms in Texas

Grouped into editorial tiers — words, never scores. No paid placement and no numeric rank; within a tier the order rotates monthly and carries no meaning.

Last verified 22 Jul 2026 · Next review by 22 Aug 2026 · Change log

Direct answer & research summary

Best Oil & Gas law firms in Texas are tiered by Sartori & Partners from public footprint as of July 2026, not from a numeric score: 6 firms sit on this board. Sartori & Partners has completed 400+ placements since 2017 (230+ in-house), including 52 general counsel and chief legal officer searches, with a median of 11 weeks from brief to accepted offer. A NASDAQ-listed medtech in Boston accepted its successor general counsel in week 11, from a shortlist of four at day 24.

01 — The ranking

The Texas Oil & Gas board

This board maps the best Oil & Gas law firms in Texas into worded tiers as of July 2026. Each band is an editorial judgement of Oil & Gas standing across Texas; within a tier no firm outranks another, and monthly order is a locator, not a league table.

TEXAS × OIL & GAS6 FIRMS · NO SCORESREV. 2026-07
REFFIRMTEXAS OIL & GAS BANDSIGNAL
TIER 1 — MARKET LEADERS1 FIRMS

Market leaders on this board are the firms that anchor complex exploration-and-production deals, midstream transactions and major energy disputes across Texas. Placement is a worded judgement, never a numeric rank.

T1·01 Kelly Hart & Hallman10–24 attorneys mapped · major local depth 10–24 ATTORNEYS FLAT → EVID ↓
TIER 2 — HIGHLY ACTIVE4 FIRMS

Firms here maintain a clear, busy Oil & Gas profile across Texas. The label is editorial; within-tier order rotates and carries no hierarchy.

T2·01 Jackson Walker10–24 attorneys mapped · major local depth 10–24 ATTORNEYS FLAT → EVID ↓
T2·02 Bradley Arant5–9 attorneys mapped · major local depth 5–9 ATTORNEYS FLAT → EVID ↓
T2·03 Haynes and Boone10–24 attorneys mapped · major local depth 10–24 ATTORNEYS FLAT → EVID ↓
T2·04 Holland & Knight10–24 attorneys mapped · major local depth 10–24 ATTORNEYS FLAT → EVID ↓
TIER 3 — ESTABLISHED1 FIRMS

Established firms have a verified, durable Oil & Gas footprint in Texas, assessed at full tier depth. They sit below the more active bands by editorial judgement, not by score.

T3·01 Gray Reed & McGraw5–9 attorneys mapped · major local depth 5–9 ATTORNEYS FLAT → EVID ↓

All counts are shown as bands, never precise headcounts. Notable firms sit outside the tiers by design: verified minimal presence, not assessed at full tier depth.

Hiring in Texas?

We map this market every day.

The evidence behind these tiers is the same intelligence we use to run retained searches for partners, groups and senior associates.

02 — Evidence, methodology & sources why each firm · how tiers are set · sources · change log · verified 22 Jul 2026 · next review 22 Aug 2026

Firm evidence

Tier 1 — Market leaders Open firm profile →

Kelly Hart & Hallman

Kelly Hart & Hallman is placed in market leaders for Oil & Gas in Texas. Public mapping (banded): 10–24 attorneys, major local depth, ≈10 partners · <5 counsel · <5+ associates. Evidence gates — office (G1) PASS, local practice (G2) PASS, recent signal (G3) PASS. The placement carries no numeric score.

Strongest mapped work

Litigation & DisputesCorporate & M&AEnergy & Natural Resources

Public hiring signal

Hiring signal: FLAT — no public hiring change detected in the mapping window.

Limits of this assessment

  • —A tier is Sartori’s editorial opinion, not a fact about the firm or a client-satisfaction measure.
  • —Facts are mapped from public sources and shown as bands; they lag reality by weeks or months.
  • —No third-party legal-directory band is used as an input.

Sources for this entry

Methodology

How tiers are assigned

Deterministic public-footprint core (local depth, practice share, seniority mix, public hiring momentum), computed relative to this market's own distribution. Tier placement is derived from this public mapped data; a per-firm public-source ledger is compiled for firms in the annual research pass and applies to those firms' factual claims, not to tier membership. No third-party legal-directory bands are used as an input.

Market scope

5–9 firms earn a tier in Texas within this scope (banded).

Disclosures

Firm names used nominatively (factual). All counts shown as bands, never precise headcounts. No firm logos. Report an error via the site contact form.

Sources & change log

  1. 1 Locations - Kelly Hart & Hallman, LLPfirm_website · G1 · 2026-07-22
  2. 2 AUSTIN - Kelly Hart & Hallman, LLPfirm_website · G1 · 2026-07-22
  3. 3 Locations - Kelly Hart & Hallman, LLPfirm_website · G1 · 2026-07-22
  4. 4 AUSTIN - Kelly Hart & Hallman, LLPfirm_website · G2 · 2026-07-22
  5. 5 Kelly Hart & Hallman — Texas news & announcementsfirm_website · G3 · 2026-07-22
  6. 6 Texas Law Offices | Jackson Walker LLPfirm_website · G1 · 2026-07-21
  7. 7 Texas Law Offices | Jackson Walker LLPfirm_website · G1 · 2026-07-21
  8. 8 Texas Law Offices | Jackson Walker LLPfirm_website · G1 · 2026-07-21
  9. 9 Houston Attorneys | Jackson Walker LLPfirm_website · G1 · 2026-07-21
  10. 10 Texas Law Offices | Jackson Walker LLPfirm_website · G1 · 2026-07-21
  11. 11 Texas Law Offices | Jackson Walker LLPfirm_website · G2 · 2026-07-21
  12. 12 Texas Law Offices | Jackson Walker LLPfirm_website · G2 · 2026-07-21
  13. 13 Austin Attorneys | Jackson Walker LLPfirm_website · G2 · 2026-07-21
  14. 14 Texas Law Offices | Jackson Walker LLPfirm_website · G2 · 2026-07-21
  15. 15 Texas Law Offices | Jackson Walker LLPfirm_website · G2 · 2026-07-21
  16. 16 San Antonio Attorneys | Jackson Walker LLPfirm_website · G2 · 2026-07-21
  17. 17 Jackson Walker Announces Completion of Renovated Houston Office at 5 Houston Center – Jackson Walkerfirm_website · G3 · 2026-07-21
  18. 18 ‘Scene in SA’ Recognizes Jackson Walker Attorneys in 2026 “Best SA Lawyers” List – Jackson Walkerfirm_website · G3 · 2026-07-21
  19. 19 Locations | Bradleyfirm_website · G1 · 2026-07-21
  20. 20 Locations | Bradleyfirm_website · G1 · 2026-07-21
  21. 21 Dallas | Locations | Bradleyfirm_website · G2 · 2026-07-21
  22. 22 Houston | Locations | Bradleyfirm_website · G2 · 2026-07-21
  23. 23 Bradley Arant — Texas news & announcementsfirm_website · G3 · 2026-07-21
  24. 24 Locations | Haynes Boonefirm_website · G1 · 2026-07-21
  25. 25 Dallas | Offices | Haynes Boonefirm_website · G1 · 2026-07-21
  26. 26 Locations | Haynes Boonefirm_website · G1 · 2026-07-21
  27. 27 Houston | Offices | Haynes Boonefirm_website · G1 · 2026-07-21
  28. 28 Locations | Haynes Boonefirm_website · G1 · 2026-07-21
  29. 29 Locations | Haynes Boonefirm_website · G1 · 2026-07-21
  30. 30 Dallas | Offices | Haynes Boonefirm_website · G2 · 2026-07-21
  31. 31 Houston | Offices | Haynes Boonefirm_website · G2 · 2026-07-21
  32. 32 Austin | Offices | Haynes Boonefirm_website · G2 · 2026-07-21
  33. 33 Ricardo Garcia-Moreno Featured in Invest: Houston | News | Haynes Boonefirm_website · G3 · 2026-07-21
  34. 34 Houston Office Highlights 2025 | Haynes Boonefirm_website · G3 · 2026-07-21
  35. 35 Offices | Holland & Knightfirm_website · G1 · 2026-07-21
  36. 36 Offices | Holland & Knightfirm_website · G1 · 2026-07-21
  37. 37 Dallas | Offices | Holland & Knightfirm_website · G2 · 2026-07-21
  38. 38 Houston | Offices | Holland & Knightfirm_website · G2 · 2026-07-21
  39. 39 Houston | Offices | Holland & Knightfirm_website · G3 · 2026-07-21
  40. 40 Offices - Gray Reedfirm_website · G1 · 2026-07-22
  41. 41 Houston - Gray Reedfirm_website · G1 · 2026-07-22
  42. 42 Offices - Gray Reedfirm_website · G1 · 2026-07-22
  43. 43 Dallas - Gray Reedfirm_website · G1 · 2026-07-22
  44. 44 Gray Reed & McGraw — attorney bios & practice pagesfirm_website · G2 · 2026-07-22
  45. 45 Gray Reed & McGraw — Texas news & announcementsfirm_website · G3 · 2026-07-22
22 Jul 2026 Scope-aware market-relative core assembled.
22 Jul 2026 45 verified source(s) ingested for the researched firms; tier placement comes from our own market data so unresearched visible firms do not block approval → APPROVED (auto).
Report an error in this ranking →

04 — Questions

About this ranking

Who are the best Oil & Gas law firms in Texas?

As of July 2026, Kelly Hart & Hallman occupy Tier 1 — Market leaders — on Sartori's Texas Oil & Gas board. That band is an editorial judgement of energy-mandate depth, seniority mix and market standing; full placement of all 6 visible firms is on this page.

Is Kelly Hart & Hallman the best Oil & Gas law firm in Texas?

Kelly Hart & Hallman sits in Tier 1 — Market leaders — of Sartori's Texas Oil & Gas board as of July 2026, alongside . Sartori does not name a single #1: the gap between Tier 1 firms is genuinely unmeasurable, and a numeric score would be false precision.

Which firms have the biggest Oil & Gas benches in Texas?

By mapped Texas bench, the largest firms on this board are Kelly Hart & Hallman, Jackson Walker, Haynes and Boone, Holland & Knight (10–24 mapped lawyers each). All counts are bands, never precise headcounts.

Which Oil & Gas teams are hiring in Texas?

As of July 2026, no firm on this board shows a public hiring signal in the mapping window. Live Texas mandates are listed on Sartori's jobs board.

What is a Tier 1 law firm?

In Sartori's rankings, Tier 1 — Market leaders — is an editorial judgement expressed in words, never a score: the firms whose Texas bench depth, seniority mix and market standing set the reference point for the market. As of July 2026 that is Kelly Hart & Hallman. Within the tier no firm outranks another.

Which are the best law firms in Texas overall?

Sartori's overall Texas board groups 25 firms into editorial tiers; as of July 2026 its Tier 1 is Baker Botts, Haynes and Boone, Jackson Walker, Kirkland & Ellis, Norton Rose Fulbright, Vinson & Elkins. See /firms/in/texas/.

See the ranking →

This ranking is compiled independently by Sartori from public sources. Tiers are Sartori’s editorial opinion, expressed without numeric scores; firms are named for identification only, no logos are reproduced, and no firm has paid for or approved its placement. No third-party legal-directory band is used as an input. Nothing here is legal advice or a recommendation to instruct counsel.