I was playing Oblivion recently and found that my magicka was not being used up at nearly the same speed that it usually is. I then checked my character and found that I had well over 2000 Magicka. I know that there was a time that I did not have all this magicka and I believe that this problem emerged fairly recently because I almost immediately noticed the increase in magicka. I am running many mods, including FCOM and Midas magic and many other mods that might affect magicka. I really do not know what is going on. I tried to console command my magicka back to 400 (I am using the elys skills uncapper mod) and that would not work. (What I mean is that while I was still in the console it would say that I have 400 magicak, but immediately upon exiting the console my magicka goes back up to over 2000). I even console command my intelligence down to 10 and I have over 300 magicka, and with zero intelligence and I will still have 225 magicka. I have no idea what is causing this problem. I just want to have a normal amount of magicka for my intelligence (like 400 magicka for the 200 intelligence that I have.) Does anyone have any idea what is doing this?

Post your load order:

Wrye Bash - Open mods tab, right click File, select list mods, copy-paste the list.

OBMM - Press Import/Export buttion, select View Load Order, copy-paste the list.

Oblivion.esm
Francesco's Leveled Creatures-Items Mod.esm
Francesco's Optional New Items Add-On.esm
Cobl Main.esm
Oscuro's_Oblivion_Overhaul.esm
Mart's Monster Mod.esm
FCOM_Convergence.esm
Artifacts.esm
Kvatch Rebuilt.esm
Unofficial Oblivion Patch.esp
UOP Vampire Aging & Face Fix.esp
Oblivion Citadel Door Fix.esp
DLCShiveringIsles.esp
Unofficial Shivering Isles Patch.esp
Shivering OOO.esp
Francesco's Optional Chance of Stronger Bosses.esp
Francesco's Optional Chance of Stronger Enemies.esp
Francesco's Optional Leveled Guards.esp
FCOM_Francescos.esp
FCOM_FrancescosItemsAddOn.esp
FCOM_FrancescosNamedBosses.esp
Ayleid Loot EXtension.esp
Ayleid Loot EXtension - OOO Dungeons.esp
MoveQuestItems - OBSE.esp
P1DmenuEscape.esp
Reznod_Mannequin.esp
Spell Delete.esp
Map Marker Overhaul.esp
Map Marker Overhaul - SI additions.esp
DLCHorseArmor.esp
DLCHorseArmor - Unofficial Patch.esp
DLCOrrery.esp
DLCOrrery - Unofficial Patch.esp
DLCVileLair.esp
DLCVileLair - Unofficial Patch.esp
DLCMehrunesRazor.esp
DLCMehrunesRazor - Unofficial Patch.esp
DLCSpellTomes.esp
DLCSpellTomes - Unofficial Patch.esp
EVE_StockEquipmentReplacer.esp
KohdiAnduril.esp
Sauron_Armor_Chest.esp
XiaNewAmuletsV1.esp
DLCThievesDen.esp
DLCThievesDen - Unofficial Patch.esp
DLCThievesDen - Unofficial Patch - SSSB.esp
KDCircletsOOOOptimized - NPC Equip.esp
FCOM_KDCircletsOOOOptimizedNPCEquip.esp
Cobl Glue.esp
Cobl Si.esp
OOO 1.32-Cobl.esp
FCOM_Cobl.esp
Bob's Armory Oblivion.esp
FCOM_BobsArmory.esp
Oblivion WarCry EV.esp
FCOM_WarCry.esp
Oscuro's_Oblivion_Overhaul.esp
OOO-Water_Weeds.esp
OOO-Map_Markers_Stock.esp
OOO-No_Guild_Ownership.esp
OOO_XiaNewAmulets Addon.esp
Mart's Monster Mod - Additional Enemy NPC Vars.esp
FCOM_Convergence.esp
FCOM_EntropicOrderRebalance.esp
FCOM_RealSwords.esp
FCOM_DurabilityAndDamage.esp
FCOM_SpawnRatesStronger.esp
Mart's Monster Mod - More Wilderness Life No Gates.esp
FCOM_SaferRoads.esp
FCOM_LessRats.esp
Mart's Monster Mod - Extra Wounding.esp
Mart's Monster Mod - Looting NPCs & Creatures.esp
Mart's Monster Mod - Less Bone Loot.esp
Mart's Monster Mod - Dungeons of MMM.esp
Mart's Monster Mod - Hunting & Crafting.esp
Mart's Monster Mod - Diverse WaterLife.esp
Mart's Monster Mod - Diverse Runeskulls Loot.esp
FCOM_DiverseGuardUnity.esp
FCOM_BobsGuardUnity.esp
FCOM_HungersUnitySI.esp
FCOM_Archery.esp
FCOM_FriendlierFactions.esp
Mart's Monster Mod - Shivering Isles.esp
OOO-WaterFish.esp
MMM-Cobl.esp
allinonebasemant.esp
Artifacts.esp
Kvatch Rebuilt.esp
Kvatch Rebuilt - OOO Compatibility.esp
Kvatch Rebuilt - Leveled Guards - FCOM.esp
M.O.E. - Tools of Kagrenac - The Secret of White Gold Tower.esp
DLCBattlehornCastle.esp
DLCBattlehornCastle - Unofficial Patch.esp
DLCFrostcrag.esp
DLCFrostcrag - Unofficial Patch.esp
Knights.esp
Knights - Unofficial Patch.esp
EVE_KnightsoftheNine.esp
The Lost Spires.esp
Mighty Umbra.esp
Lost Paladins of the Divines.esp
MannimarcoRevisited.esp
MannimarcoRevisitedOOO.esp
FCOM_Knights.esp
Harvest [Flora].esp
Harvest [Flora] - Shivering Isles.esp
Harvest [Flora] - DLCVileLair.esp
Harvest [Flora] - DLCFrostcrag.esp
Bag of Holding.esp
EVE_ShiveringIslesEasterEggs.esp
M.O.E. - Lycanthropy and Lichcraft.esp
P1DkeyChain.esp
Salmo the Baker, Cobl.esp
Short Grass V3.esp
Toggleable Quantity Prompt.esp
Quest Award Leveller.esp
Natural Hunger v2_1 by QF.esp
SetEssentialActors.esp
MidasSpells.esp
Midas OscuroGems.esp
Midas Betterholy.esp
Midas Reduced Costs Half.esp
Mart's Monster Mod - Midas Creature Ingredients.esp
FrostcragMidasLab.esp
Oblivion XP.esp
Grandmaster of Alchemy.esp
OOO-Level_Stock.esp
Mart's Monster Mod - Resized Races.esp
DemonRace.esp
Cobl Races.esp
Cobl Races - Balanced.esp
AznarsLifeDetect.esp
Cobl Silent Equip Misc.esp
Bashed Patch, 0.esp
teleport ring Frostcrag.esp
UnlimitedTraining.esp
Anduril Reforged.esp

Also is there some way through the construction set to make an item with an enchantment to drain magicka 500 or 1000 or something so that when I wear it my magicka goes back to relative normalness? I do not have any experience with the construction set so if this would work could anyone guide me through this? Thank you.

Read the BOSSlog, You need to take a look at the release thread for FCOM Convergence and UFCOM in the Oblivion Mods section of this forum. You have some extra Cobl plugins, There are EVE variants for OOO,MMM, and Francescos, and a specific EVE esp for use with FCOM.
You also have some plugins that are unneccessary because they are included in the Bashed Patch and part of Cobl, The UOP Vampire aging fix,Unlimited Training, spell delete esp, move quest items obse,etc...
Does one of your overhaul mods for magic use an ini configuration folder inside the Oblivion\Data folder? Have you tried to restore your stats using the UOP fix yet?

I always feared that I installed FCOM incorrectly (it is a very complicated process) I do not know exactly what to do with the Bashed Patch or what properties it has that I might be using incorrectly, or mods that I do not need to use with it or mods that it includes already so to include them myself would be redundant. Is there someplace I could go to, some guide or FAQ or something that would give me a clear guide on what it is and how to properly implement it so that I might limit any problems that could be caused from using it incorrectly?

Use this link http://www.gamesas.com/index.php?/topic/1172894-relz-fcom-convergence-and-ufcom/ for FCOM. The link in my signature is a good place to look for general information on modding Oblivion. The pinned Topics in Oblivion Mods is another place to go for information on installing mods.
A link to Alt3rn1ties http://www.gamesas.com/index.php?/topic/1123302-wip-wrye-bash-pictoral-guide-for-newbies/.

I rebuilt my Bashed Patch according to the guide and now many of my mods are merged in and are no longer on my active mods list. Also I tried UOP stat fix and that didn't work. The problem still remains.

One thing that was interesting, however, is the fact that my level seems to directly influence my magicka. When I lower my level through console command my magicka and health goes down proportionally to the amount I change my level. Is this good or bad or somehow useful in determining what my problem is and thinking of ways to fix it?

I would look at your magic overhauls and your levelling mod, I do not use Oblivion XP. You may need to reset some values if it uses a configuration file.

That seems to work, it might have just been Oblivion XP the entire time. Once I uninstalled it my magicka remained the same but I was able to console command it back to whatever I wanted it to be at and it would stay. Thank you very much for all the help.