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SWAIM UNIT

Operated by EOG RESOURCES, INC. (P-5 253162) in the EAGLEVILLE (EAGLE FORD-1) field. Every figure below is a volume the Railroad Commission published, multiplied by a monthly price you can check.

Oil lease lease 15897District 01Field 27135700Hydrogen sulphide fieldOilCasinghead gasSaveExport
Value, all time
$89.3 M
Mar 2012 – May 2026
Value, last 12 filed months
$1.6 M
at the published price for each month
Months reported
171
no gaps in the span
Streams
2
oil, casinghead gas

The EAGLEVILLE (EAGLE FORD-1) field

The Railroad Commission's own record for the field this lease produces from, including the spacing rule that governs how close together its wells may be drilled.

These are facts about the field, not about this lease. The field holds 5,086 leases and 10,995 wells, and the rule below applies to all of them.

Discovered
2009-08-12
as the register files it
Field class
Oil and gas
the register's own label
Between wells
0 ft
minimum
From a lease line
330 ft
minimum

A drilling unit in this field needs at least 40 acres. The field rule took effect on 2017-02-28.

The register flags this field for hydrogen sulphide. That is a poisonous gas that occurs naturally in some formations. The flag is a property of the field as the Commission records it. It is not a measurement taken at this lease, and it is not a statement that gas is escaping anywhere.

The Commission's schedule remark for this field reads: “BASED ON 3000 TO 1 GAS OIL RATIO”

What this lease produced, and what it was worth

Oil and condensate are valued on the volume the state records as disposed of; gas and casinghead gas on the volume produced. They are different columns of different files, and the difference is not cosmetic.

StreamBasisVolumeValue
OilDisposition1,245,099 bbl$84,674,392
Casinghead gasProduction1,403,124 Mcf$4,658,048
Total$89,332,440

Wells on this lease (5)

Every wellbore the Railroad Commission records against this lease key, with the depth, the last completion and the plug date exactly as filed. A well with no plug date is not stated to be producing — the state files no such flag.

These wells centre on 28.5714, -98.5591. A lease has no coordinate of its own — that point is the mean of its wells, and they span 0.2 miles.

28.57165, -98.55906 · centre of the wells drawn, derived

What these wells add up to

Every figure below is counted over all of this lease's wells, not over the rows listed above. The Railroad Commission files two facts about a well's state — a plug date and a proration-schedule flag — and a well can carry both, so they are published as separate counts and never merged into a status.

On the schedule
0.0%
0 of 5 wells
With a plug date
0.0%
0 of 5 wells
Median depth
10,093 ft
5 wells filed one
Completion to plug
—
no well filed both dates

What the state filed about each well

On the RRC proration schedule
00.0%
A plug date is filed
00.0%
BothOn the schedule and plugged. Neither fact cancels the other.
00.0%
NeitherNo plug date, and not on the schedule.
5100.0%

A plug date is the date the Commission recorded the wellbore as sealed with cement and abandoned. It is the only end-of-life fact Texas files. There is no "active" flag on a well, so this page does not print one — a well with no plug date is not stated to be producing.

How deep they were drilled

Between 10,075 and 10,191 ft, median 10,093 ft, over the 5 wells that filed a depth.

Completions filed
Mar 2012 – Jul 2023
5 of 5 wells

5 wells

42-311357578H10,107 ftJul 2023——
42-311351997H10,093 ftSep 2014——
42-311349674H10,089 ftDec 2012——
42-311349685H10,075 ftDec 2012——
42-311346953H10,191 ftMar 2012——

The API number is the state's, prefixed 42 for Texas. A well is matched to this lease by the lease key the Commission files on the wellbore record, so a well that has moved between leases appears under each one it was filed against.

Every month this lease reported (171)

Volume × price = value, one row per cycle. The price columns are the same series published on the prices page — nothing here is modelled.

171 months

May 20261,3113,203106.413.05$149,259
Apr 20261,1783,56998.932.87$126,782
Mar 20261,0494,46789.753.15$108,216
Feb 20261,5166,08263.503.75$119,075
Jan 20261,7265,57459.138.00$146,639
Dec 20251,4966,27756.664.41$112,466
Nov 20251,7348,60458.593.93$135,378
Oct 20252,1268,34559.383.30$153,821
Sep 20251,2275,16162.743.08$92,862
Aug 20251,8297,69963.933.01$140,139
Jul 20251,3446,72566.743.32$111,993
Jun 20252,0518,91966.483.13$164,256
May 20251,7837,72860.553.23$132,940
Apr 20252,2228,24962.363.54$167,791
Mar 20252,4934,26567.704.27$186,980
Feb 20252,6143,18170.884.34$199,089
Jan 20252,0773,24074.324.28$168,226
Dec 20242,4842,63668.993.12$179,599
Nov 20241,28476469.052.20$90,340
Oct 20249151,57371.372.28$68,892
Sep 20241,3122,35969.612.36$96,906
Aug 20241,6236,19975.632.06$135,540
Jul 20242,02610,25279.932.15$183,945
Jun 20242,93510,81778.082.63$257,657
May 20249212,76878.812.20$78,669
Apr 20241,6506,17184.451.66$149,581
Mar 20242,3889,69080.301.55$206,729
Feb 20242,2398,71076.091.78$185,901
Jan 20243,52411,93973.023.30$296,693
Dec 20233,6647,84371.262.61$281,573
Nov 20232,6583,26277.892.81$216,190
Oct 20231,8561,56485.443.09$163,405
Sep 20231,8042,75389.042.74$168,158
Aug 20232,3533,49080.522.67$198,792
Jul 20232,4322,58274.852.64$188,856
Jun 20232,0452,84368.962.26$147,444
May 20232,2481,74870.622.23$162,647
Apr 20239221,79278.122.24$76,037
Mar 20232,4393,63272.852.39$186,373
Feb 20233,0413,04575.112.47$235,918
Jan 20233,9834,17576.533.39$318,963
Dec 20222,2233,04176.415.73$187,282
Nov 20222,6193,95085.005.65$244,917
Oct 20222,2864,07087.185.86$223,159
Sep 20222,4124,09584.888.16$238,161
Aug 20222,0435,28694.529.13$241,351
Jul 20222,4175,794101.587.54$289,218
Jun 20222,2194,167115.097.98$288,626
May 20222,2443,410109.378.43$274,183
Apr 20221,8613,738104.226.84$219,512
Mar 20222,0623,722108.885.08$243,405
Feb 20222,0673,69791.054.86$206,163
Jan 20222,8004,96981.844.54$251,700
Dec 20212,7515,50971.323.90$217,682
Nov 20212,9966,04977.435.24$263,658
Oct 20212,6186,40279.795.71$245,470
Sep 20212,9918,44269.865.35$254,124
Aug 20212,9599,20266.024.22$234,191
Jul 20212,8549,54770.783.98$240,023
Jun 20213,32811,12469.493.38$268,869
May 20213,10311,50963.483.02$231,709
Apr 20213,33411,82260.362.76$233,850
Mar 20213,9338,56961.302.72$264,374
Feb 20213,3723,94557.805.55$216,788
Jan 20213,7156,27050.412.81$204,894
Dec 20206,1399,89444.642.68$300,516
Nov 20202,8112,20838.772.71$114,959
Oct 20203,1152,73236.972.48$121,933
Sep 20202,9462,68837.091.99$114,619
Aug 20202,7352,68939.982.39$115,759
Jul 20203,0832,83038.371.83$123,460
Jun 20202,5562,81834.901.69$93,968
May 20202,6282,92316.921.81$49,770
Apr 20202,4122,95314.751.80$40,905
Mar 20203,1124,56330.341.86$102,888
Feb 20203,1046,25549.881.98$167,217
Jan 20204,0648,60157.252.09$250,681
Dec 20193,9488,41059.012.30$252,351
Nov 20194,0188,22055.302.75$244,806
Oct 20194,3248,24853.472.42$251,152
Sep 20193,9448,01755.052.66$238,421
Aug 20194,4708,76153.112.30$257,590
Jul 20194,8447,77956.272.46$291,709
Jun 20193,9025,74352.782.49$220,255
May 20193,4336,34358.482.74$218,144
Apr 20193,3788,41362.632.75$234,706
Mar 20194,73519,86056.803.06$329,761
Feb 20194,08413,17550.852.79$244,459
Jan 20195,99122,34746.033.23$347,906
Dec 20186,3876,56146.594.19$325,031
Nov 20184,3813,45252.934.24$246,513
Oct 20183,7383,65061.443.40$242,066
Sep 20184,5764,73759.543.11$287,178
Aug 20184,9865,37159.403.07$312,639
Jul 20185,3765,54665.142.93$366,453
Jun 20185,5465,25560.183.08$349,927
May 20185,5075,50765.382.90$376,022
Apr 20185,5115,22563.842.90$366,979
Mar 20185,9935,63961.222.79$382,606
Feb 20185,3425,11061.782.77$344,164
Jan 20185,9815,43962.874.01$397,832
Dec 20175,9745,12357.272.92$357,098
Nov 20175,7255,36755.423.12$334,016
Oct 20175,9136,31549.292.98$310,294
Sep 20176,6177,18347.523.09$336,616
Aug 20177,1267,83745.373.00$346,852
Jul 20176,8057,13343.873.09$320,557
Jun 20176,8956,26442.493.09$312,307
May 20177,9407,06745.373.26$383,300
Apr 20175,8475,94847.933.21$299,349
Mar 20176,8417,01246.772.98$340,875
Feb 20176,6907,34050.452.95$359,183
Jan 20178,05111,33949.413.42$436,566
Dec 20168,48412,30648.763.72$459,493
Nov 20168,48015,48342.492.64$401,258
Oct 20169,1909,66246.193.09$454,344
Sep 20169,2338,27841.553.10$409,298
Aug 20168,9518,38241.442.92$395,441
Jul 20169,1658,51941.622.92$406,360
Jun 20169,4288,68545.352.69$450,886
May 201610,22510,06242.521.99$454,801
Apr 201610,4679,63736.561.99$401,861
Mar 201611,14810,65133.011.79$387,103
Feb 201610,5609,53026.472.06$299,190
Jan 201613,55513,27427.352.36$402,114
Dec 201511,8989,30032.362.00$403,632
Nov 201512,08811,10538.792.17$492,962
Oct 201515,10020,45243.552.43$707,233
Sep 201514,94316,74042.992.76$688,576
Aug 201516,84117,35140.162.87$726,175
Jul 201517,58615,55848.152.95$892,585
Jun 201519,52416,26456.152.88$1,143,159
May 201519,19513,65555.212.96$1,100,113
Apr 201521,20314,95349.822.71$1,096,805
Mar 201520,31213,78942.892.93$911,648
Feb 201523,74415,78944.662.98$1,107,398
Jan 201529,05618,86143.433.10$1,320,383
Dec 201432,03418,69054.693.59$1,819,062
Nov 201430,06017,89270.464.25$2,194,102
Oct 201436,40621,07878.303.90$2,932,814
Sep 201415,3367,56286.164.05$1,351,941
Aug 20146,2645,21689.394.04$580,986
Jul 20148,2057,04196.564.18$821,703
Jun 20148,9216,55798.164.74$906,745
May 20147,8496,05294.734.73$772,141
Apr 20149,2029,82895.944.81$930,104
Mar 20149,8268,14195.895.06$983,383
Feb 20149,3257,15797.406.19$952,571
Jan 201410,8298,60390.404.86$1,020,758
Dec 201312,1538,72291.824.35$1,153,868
Nov 201311,5788,47188.853.74$1,060,372
Oct 201312,21612,33897.423.78$1,236,712
Sep 201312,43913,559104.113.72$1,345,433
Aug 201314,54617,393104.253.52$1,577,689
Jul 201316,41520,772102.523.72$1,760,091
Jun 201318,18417,19194.403.93$1,784,189
May 201322,92022,90594.834.15$2,268,538
Apr 201320,55716,14093.964.28$2,000,657
Mar 201332,21723,67293.623.91$3,108,781
Feb 201341,69326,98691.233.42$3,895,942
Jan 201324,21612,91991.603.42$2,262,367
Dec 20123,0463,67286.773.42$276,860
Nov 20125,3176,81086.953.62$486,999
Oct 20125,7517,24489.383.40$538,652
Sep 20126,4696,66294.672.92$631,863
Aug 20128,02410,05292.662.91$772,737
Jul 20126,4765,87985.133.02$569,061
Jun 20129,03011,23079.822.52$749,063
May 201211,76812,91391.612.49$1,110,198
Apr 201217,69915,402101.652.00$1,829,858
Mar 201226,4995,975105.052.22$2,796,997

How to read this page

The arithmetic is one multiplication per stream per month. Here it is, worked, on a real row from the table above.

May 2026 — as filed, then multipliedworked
Oil                1,311 bbl  × $106.41 =   $139,504
Casinghead gas     3,203 Mcf  × $  3.05 =     $9,756

────────────────────────────────────────────────────
Month total                                 $149,259

The volumes are the state's, unchanged

Every barrel and every Mcf on this page is a number the Railroad Commission of Texas published in its monthly production query. Nothing is modelled, estimated or filled in.

The dollars are a multiplication, not a valuation

Volume × a published monthly price. It is not what the operator was paid: it takes no account of a contract, a differential, a transportation deduction, or the share any one owner holds.

Oil and gas are priced differently

Oil is a Texas realisation — the crude oil first purchase price. Gas is a benchmark, because no free Texas wellhead gas series exists at any date. The prices page publishes the difference rather than correcting it away.

A lease is not a well

The state reports oil on lease and gas on well, and this page is the lease grain. 01/O/15897 is the state's own key, not one this site invented.