Down the Chain
Emergent Patroller
Toughest here: Emergent Patroller

Barren Perimeter Reservoir

Fullerite reservoirWormhole SpaceSleeper

Found in: C1C2C3C4 C Single-source / unverified Class band stated by the EVE University wiki only - no second source carries per-class spawn data for this site type.

Wormhole fullerite gas site. Undefended when you land: Sleeper defenders arrive on a timer, so the pattern is huff until the rats show, then fight or reship. Fullerenes feed Tech 3 and capital production, which is why the deeper reservoirs are worth the risk. Classes it spawns in are listed above.

Quick answersAccessThreat profileNPC rosterPayoutWhat is it worth?Go deeperSources

Quick answers

Where is the Barren Perimeter Reservoir in EVE Online?

The Barren Perimeter Reservoir spawns in wormhole space (C1, C2, C3 and C4 systems). How you find it: cosmic signature (scanning) in J-space.

What spawns in the Barren Perimeter Reservoir?

The Barren Perimeter Reservoir has 1 wave and about 5 NPCs: 5 frigates.

What should I tank and shoot in the Barren Perimeter Reservoir?

The heaviest wave in the Barren Perimeter Reservoir deals about 74 DPS and the site holds about 13,000 EHP to grind through.

What ship do I need to clear the guards at the Barren Perimeter Reservoir?

The guards at the Barren Perimeter Reservoir peak at about 74 DPS, so as a rule of thumb a frigate or destroyer can clear them.

How much is the Barren Perimeter Reservoir worth?

The Barren Perimeter Reservoir is worth about 82.0M ISK of gas at current prices.

Access A ESI-derived / official

Ship restrictions
Not recorded

Threat profile derived from the roster below

74tank required (peak-wave DPS)
13ktotal EHP to grind
0peak neut GJ/s
0s / 0wmax scram / web ships
Noremote reps
1waves (peak: Defenders)

Incoming damage (peak wave)

EM 22% Thermal 22% Kinetic 28% Explosive 28%

Best damage to deal derived from per-NPC resist profiles, weighted by EHP

This roster is effectively omni-resist. No damage type has a meaningful edge, so pick on application and range instead.

Gas manifest

  • Fullerite-C50: 12,000 units (12,000 m3) — ~55.5M ISK
  • Fullerite-C60: 6,000 units (6,000 m3) — ~26.5M ISK

NPC roster A ESI-derived / official

Sleeper defenders — stats regenerate from live ESI via the maintained guide.

Defenders 2 ships

74 DPS · 13k EHP

QtyNPCHullEWARDPS eaAlpha eaEHP eaOrbit
3 Emergent Patroller F 161153,0008,000 m
2 Emergent Watchman F neut 12952,0005,000 m

Payout A ESI-derived / official

Gas value
82,006,200 ISK (82M)
Blue loot (defenders)
2,000,000 ISK (2M)

Two separate payouts. The gas in the site is the reason to come: ~82M ISK at the sheet's live prices. Killing the Sleeper defenders drops a further ~2.0M ISK in blue loot. Recheck prices before planning income, they move; the manifest quantities are the stable part.

What is it worth in your ship?

The gas harvesting calculator shows how much of this gas your mining ship holds, what that is worth in Jita right now, how fast you harvest it and the ISK per hour. Asked for by nighttalons in the Down the Chain Discord.

⛽ Fullerite-C50 ⛽ Fullerite-C60

Compare every gas site: gas per site, value, danger and time to empty →

Go deeper

Bountiful Frontier Reservoir (Fullerite reservoir) Fullerite Gas Reservoir (WH · C50–C540) Instrumental Core Reservoir (Fullerite reservoir)

Sources

Last reviewed 2026-08-19 · game version: Cradle of War (Jun 2026). Spot an error? Corrections land fastest via the channel.