THE COORDINATES THAT ACTUALLY GET YOU TO THE WELLHEAD — EVEN OFFLINE.

Well locations for Texas, New Mexico and Oklahoma, straight from the state record — datum stated on every coordinate. In Texas a legacy NAD27 pair pasted into a phone map lands you 27–46 m from the well: the width of a wellpad.

COMING TO THE APP STORE

The full offline field app. Not yet released — the converter below works today.

TRY THE FREE WEB CONVERTER POINT YOUR CAMERA — OPEN THE CONVERTER

FREE · NO ACCOUNT · TX / NM / OK

DECIMAL NAD83

31.997310, -102.077936

PetroCoordinates well detail screen, daylight mode: a map with the wellhead pin, a REPORTED reliability badge with its source code, and coordinate rows with datum chips and COPY buttons.

The same PetroCoordinates well detail screen in night mode: warm near-black background, amber labels, the wellhead pin glowing on a dimmed map.

02 · WORKS WITH ZERO BARS

Saved wells are full offline copies.

Coordinates, reliability, and your notes ride along with no signal. Snapshots refresh automatically next time you're connected.

Offline saving ships with the iOS app.

SPRABERRY DEEP UNIT 4-21H

31.997310, -102.077936 NAD83

VERIFIED SNAPSHOT · JUL 22

03 · HONEST ABOUT CONFIDENCE

Absence is labelled, never inferred.

VERIFIED: Surveyed plat or GPS-verified in the field. Raw source code always shown.
REPORTED: Operator filing, unreconciled. Usable, trust but verify.
MAP-DERIVED: Digitized from a scanned map. Weakest evidence — treated as a warning.

Reliability codes are the state's own taxonomy, not a score we invented. When New Mexico publishes no bottom-hole location, the app shows the gap — it never guesses the lateral.

DECIMAL NAD27 — LEGACY

31.997155, -102.077448

≈ 49 m from NAD83 here. Only for matching old paperwork.

04 · THREE STATES, STATED PLAINLY

What each state actually publishes.

What Texas, New Mexico, and Oklahoma each publish about their wells
	Texas	New Mexico	Oklahoma
Regulator	RRC	OCD (EMNRD)	OCC
Wells	~1M+	~141k+	~456k+
Bottom-hole	FULL	NONE PUBLISHED	~2%
Datum	NAD83 declared	NAD83 declared (mostly)	NAD27 / AMBIGUOUS — FLAGGED, NOT GUESSED

We show the gap rather than guess. A blank in New Mexico’s record is labelled as New Mexico’s blank — never inferred to mean the well is vertical.

Source: Railroad Commission of Texas (RRC). Source: New Mexico OCD (EMNRD). Source: Oklahoma Corporation Commission (OCC).

05 · FREE WEB CONVERTER

Paste anything. Get every format.

Datum-aware: WGS84 · NAD83 · NAD27 with NOAA NADCON 5.0 grid shifts (not a 3-parameter approximation)
UTM and Texas State Plane, with a zone override when the automatic pick is off near a county line
DD, DMS, DDM — auto-detected
Free, unlimited, no account.

OPEN THE CONVERTER

FREE · UNLIMITED · NO SIGN-UP

06 · PRICING

One plan. Priced like a field tool.

MONTHLY

$9.99/month

SUBSCRIBE IN THE APP

Arrives with the iOS launch. Nothing to buy on the web today.

ANNUAL

SAVE 33%

$79.99/year

SUBSCRIBE IN THE APP

Arrives with the iOS launch. Nothing to buy on the web today.